mirror of
https://code.videolan.org/videolan/vlc
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156 lines
5.7 KiB
C
156 lines
5.7 KiB
C
/*****************************************************************************
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* vlc_interface.h: interface access for other threads
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* This library provides basic functions for threads to interact with user
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* interface, such as message output.
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*****************************************************************************
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* Copyright (C) 1999, 2000 VideoLAN
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* $Id: vlc_interface.h,v 1.6 2003/09/18 17:54:02 zorglub Exp $
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*
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* Authors: Vincent Seguin <seguin@via.ecp.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*****************************************************************************/
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typedef struct intf_dialog_args_t intf_dialog_args_t;
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/**
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* \file
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* This file contains structures and function prototypes for
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* interface management in vlc
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*/
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/*****************************************************************************
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* intf_thread_t: describe an interface thread
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*****************************************************************************
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* This struct describes all interface-specific data of the main (interface)
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* thread.
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*****************************************************************************/
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/**
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* \defgroup vlc_interface Interface
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* These functions and structures are for interface management
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* @{
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*/
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struct intf_thread_t
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{
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VLC_COMMON_MEMBERS
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/* Thread properties and locks */
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vlc_bool_t b_block;
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/* Specific interfaces */
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intf_console_t * p_console; /** console */
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intf_sys_t * p_sys; /** system interface */
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/** Interface module */
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module_t * p_module;
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void ( *pf_run ) ( intf_thread_t * ); /** Run function */
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/** Specific for dialogs providers */
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void ( *pf_show_dialog ) ( intf_thread_t *, int, int,
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intf_dialog_args_t * );
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/* XXX: new message passing stuff will go here */
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vlc_mutex_t change_lock;
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vlc_bool_t b_menu_change;
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vlc_bool_t b_menu;
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};
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/*****************************************************************************
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* intf_dialog_args_t: arguments structure passed to a dialogs provider.
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*****************************************************************************
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* This struct describes the arguments passed to the dialogs provider.
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* For now they are only used with INTF_DIALOG_FILE_GENERIC.
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*****************************************************************************/
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struct intf_dialog_args_t
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{
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char *psz_title;
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vlc_bool_t b_blocking;
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vlc_bool_t b_ready;
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vlc_mutex_t lock;
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vlc_cond_t wait;
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char **psz_results;
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int i_results;
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void (*pf_callback) ( intf_dialog_args_t * );
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void *p_arg;
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/* Specifically for INTF_DIALOG_FILE_GENERIC */
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char *psz_extensions;
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vlc_bool_t b_save;
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vlc_bool_t b_multiple;
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};
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/*****************************************************************************
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* Prototypes
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*****************************************************************************/
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#define intf_Create(a,b) __intf_Create(VLC_OBJECT(a),b)
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VLC_EXPORT( intf_thread_t *, __intf_Create, ( vlc_object_t *, const char * ) );
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VLC_EXPORT( int, intf_RunThread, ( intf_thread_t * ) );
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VLC_EXPORT( void, intf_StopThread, ( intf_thread_t * ) );
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VLC_EXPORT( void, intf_Destroy, ( intf_thread_t * ) );
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/*@}*/
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/*****************************************************************************
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* Macros
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*****************************************************************************/
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#if defined( WIN32 ) && !defined( UNDER_CE )
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# define CONSOLE_INTRO_MSG \
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AllocConsole(); \
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freopen( "CONOUT$", "w", stdout ); \
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freopen( "CONOUT$", "w", stderr ); \
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freopen( "CONIN$", "r", stdin ); \
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msg_Info( p_intf, COPYRIGHT_MESSAGE ); \
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msg_Info( p_intf, _("\nWarning: if you can't access the GUI " \
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"anymore, open a dos command box, go to the " \
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"directory where you installed VLC and run " \
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"\"vlc -I wxwin\"\n") )
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#else
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# define CONSOLE_INTRO_MSG
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#endif
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/* Interface dialog ids for dialog providers */
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#define INTF_DIALOG_FILE_SIMPLE 1
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#define INTF_DIALOG_FILE 2
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#define INTF_DIALOG_DISC 3
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#define INTF_DIALOG_NET 4
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#define INTF_DIALOG_SAT 5
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#define INTF_DIALOG_PLAYLIST 10
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#define INTF_DIALOG_MESSAGES 11
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#define INTF_DIALOG_FILEINFO 12
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#define INTF_DIALOG_PREFS 13
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#define INTF_DIALOG_POPUPMENU 20
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#define INTF_DIALOG_FILE_GENERIC 30
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#define INTF_DIALOG_EXIT 99
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/* Useful text messages shared by interfaces */
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#define INTF_ABOUT_MSG \
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_( "VLC is an open-source and cross-platform multimedia " \
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"player for various audio and video formats (MPEG-1, MPEG-2, MPEG-4, " \
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"DivX, mp3, Ogg, ...) as well as DVDs, VCDs, CD audio, and various " \
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"streaming protocols.\n\n" \
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"VLC is also a streaming server with transcoding capabilities " \
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"(UDP unicast and multicast, HTTP, ...) mainly designed for " \
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"high-bandwidth networks.\n\n"\
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"For more information, have a look at the web site." )
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