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 *, vout_thread_t *,
69 unsigned int *, unsigned int * );
70 void ( *pf_release_window ) ( intf_thread_t *, void * );
71 int ( *pf_control_window ) ( intf_thread_t *, void *, int, va_list );
73 /* XXX: new message passing stuff will go here */
74 vlc_mutex_t change_lock;
75 vlc_bool_t b_menu_change;
78 /* Provides the ability to switch an interface on the fly */
79 char *psz_switch_intf;
82 /*****************************************************************************
83 * intf_dialog_args_t: arguments structure passed to a dialogs provider.
84 *****************************************************************************
85 * This struct describes the arguments passed to the dialogs provider.
86 * For now they are only used with INTF_DIALOG_FILE_GENERIC.
87 *****************************************************************************/
88 struct intf_dialog_args_t
92 vlc_bool_t b_blocking;
100 void (*pf_callback) ( intf_dialog_args_t * );
103 /* Specifically for INTF_DIALOG_FILE_GENERIC */
104 char *psz_extensions;
106 vlc_bool_t b_multiple;
109 /*****************************************************************************
111 *****************************************************************************/
112 #define intf_Create(a,b) __intf_Create(VLC_OBJECT(a),b)
113 VLC_EXPORT( intf_thread_t *, __intf_Create, ( vlc_object_t *, const char * ) );
114 VLC_EXPORT( int, intf_RunThread, ( intf_thread_t * ) );
115 VLC_EXPORT( void, intf_StopThread, ( intf_thread_t * ) );
116 VLC_EXPORT( void, intf_Destroy, ( intf_thread_t * ) );
120 /*****************************************************************************
122 *****************************************************************************/
123 #if defined( WIN32 ) && !defined( UNDER_CE )
124 # define CONSOLE_INTRO_MSG \
126 freopen( "CONOUT$", "w", stdout ); \
127 freopen( "CONOUT$", "w", stderr ); \
128 freopen( "CONIN$", "r", stdin ); \
129 msg_Info( p_intf, COPYRIGHT_MESSAGE ); \
130 msg_Info( p_intf, _("\nWarning: if you can't access the GUI " \
131 "anymore, open a dos command box, go to the " \
132 "directory where you installed VLC and run " \
133 "\"vlc -I wxwin\"\n") )
135 # define CONSOLE_INTRO_MSG
138 /* Interface dialog ids for dialog providers */
139 #define INTF_DIALOG_FILE_SIMPLE 1
140 #define INTF_DIALOG_FILE 2
141 #define INTF_DIALOG_DISC 3
142 #define INTF_DIALOG_NET 4
143 #define INTF_DIALOG_SAT 5
145 #define INTF_DIALOG_STREAMWIZARD 8
146 #define INTF_DIALOG_WIZARD 9
148 #define INTF_DIALOG_PLAYLIST 10
149 #define INTF_DIALOG_MESSAGES 11
150 #define INTF_DIALOG_FILEINFO 12
151 #define INTF_DIALOG_PREFS 13
152 #define INTF_DIALOG_BOOKMARKS 14
154 #define INTF_DIALOG_POPUPMENU 20
156 #define INTF_DIALOG_FILE_GENERIC 30
158 #define INTF_DIALOG_EXIT 99
160 /* Useful text messages shared by interfaces */
161 #define INTF_ABOUT_MSG \
162 _( "VLC is an open-source and cross-platform multimedia " \
163 "player for various audio and video formats (MPEG-1, MPEG-2, MPEG-4, " \
164 "DivX, mp3, Ogg, ...) as well as DVDs, VCDs, CD audio, and various " \
165 "streaming protocols.\n\n" \
166 "VLC is also a streaming server with transcoding capabilities " \
167 "(UDP unicast and multicast, HTTP, ...) mainly designed for " \
168 "high-bandwidth networks.\n\n"\
169 "For more information, have a look at the web site." )