彻底改版2.0
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feiyangqingyun
332
video/playvlc/vlc/vlc3/include/plugins/vlc_interface.h
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332
video/playvlc/vlc/vlc3/include/plugins/vlc_interface.h
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/*****************************************************************************
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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 VLC authors and VideoLAN
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* $Id: e271314c3120c270a0bef5189cfee21dd9e7b26b $
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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 it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifndef VLC_INTF_H_
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#define VLC_INTF_H_
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# ifdef __cplusplus
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extern "C" {
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# endif
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typedef struct intf_dialog_args_t intf_dialog_args_t;
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/**
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* \defgroup interface Interface
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* VLC user interfaces
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* @{
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* \file
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* VLC user interface modules
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*/
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typedef struct intf_sys_t intf_sys_t;
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/** Describe all interface-specific data of the interface thread */
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typedef struct intf_thread_t
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{
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VLC_COMMON_MEMBERS
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struct intf_thread_t *p_next; /** LibVLC interfaces book keeping */
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/* Specific interfaces */
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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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/** Specific for dialogs providers */
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void ( *pf_show_dialog ) ( struct intf_thread_t *, int, int,
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intf_dialog_args_t * );
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config_chain_t *p_cfg;
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} intf_thread_t;
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/** \brief Arguments passed to a dialogs provider
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* This describes the arguments passed to the dialogs provider. They are
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* mainly 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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intf_thread_t *p_intf;
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char *psz_title;
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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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bool b_save;
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bool b_multiple;
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/* Specific to INTF_DIALOG_INTERACTION */
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struct interaction_dialog_t *p_dialog;
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};
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VLC_API int intf_Create( playlist_t *, const char * );
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VLC_API void libvlc_Quit( libvlc_int_t * );
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static inline playlist_t *pl_Get( struct intf_thread_t *intf )
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{
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return (playlist_t *)(intf->obj.parent);
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}
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/**
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* Retrieves the current input thread from the playlist.
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* @note The returned object must be released with vlc_object_release().
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*/
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#define pl_CurrentInput(intf) (playlist_CurrentInput(pl_Get(intf)))
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/**
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* @ingroup messages
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* @{
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*/
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VLC_API void vlc_LogSet(libvlc_int_t *, vlc_log_cb cb, void *data);
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/*@}*/
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/* Interface dialog ids for dialog providers */
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typedef enum vlc_intf_dialog {
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INTF_DIALOG_FILE_SIMPLE = 1,
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INTF_DIALOG_FILE,
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INTF_DIALOG_DISC,
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INTF_DIALOG_NET,
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INTF_DIALOG_CAPTURE,
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INTF_DIALOG_SAT,
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INTF_DIALOG_DIRECTORY,
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INTF_DIALOG_STREAMWIZARD,
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INTF_DIALOG_WIZARD,
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INTF_DIALOG_PLAYLIST,
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INTF_DIALOG_MESSAGES,
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INTF_DIALOG_FILEINFO,
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INTF_DIALOG_PREFS,
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INTF_DIALOG_BOOKMARKS,
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INTF_DIALOG_EXTENDED,
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INTF_DIALOG_RENDERER,
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INTF_DIALOG_POPUPMENU = 20,
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INTF_DIALOG_AUDIOPOPUPMENU,
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INTF_DIALOG_VIDEOPOPUPMENU,
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INTF_DIALOG_MISCPOPUPMENU,
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INTF_DIALOG_FILE_GENERIC = 30,
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INTF_DIALOG_INTERACTION = 50,
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INTF_DIALOG_SENDKEY = 51,
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INTF_DIALOG_UPDATEVLC = 90,
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INTF_DIALOG_VLM,
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INTF_DIALOG_EXIT = 99
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} vlc_intf_dialog;
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/* Useful text messages shared by interfaces */
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#define INTF_ABOUT_MSG LICENSE_MSG
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#define EXTENSIONS_AUDIO_CSV "3ga", "669", "a52", "aac", "ac3", "adt", "adts", "aif", "aifc", "aiff", \
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"amb", "amr", "aob", "ape", "au", "awb", "caf", "dts", "flac", "it", "kar", \
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"m4a", "m4b", "m4p", "m5p", "mka", "mlp", "mod", "mpa", "mp1", "mp2", "mp3", "mpc", "mpga", "mus", \
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"oga", "ogg", "oma", "opus", "qcp", "ra", "rmi", "s3m", "sid", "spx", "tak", "thd", "tta", \
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"voc", "vqf", "w64", "wav", "wma", "wv", "xa", "xm"
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#define EXTENSIONS_VIDEO_CSV "3g2", "3gp", "3gp2", "3gpp", "amv", "asf", "avi", "bik", "crf", "divx", "drc", "dv", "dvr-ms" \
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"evo", "f4v", "flv", "gvi", "gxf", "iso", \
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"m1v", "m2v", "m2t", "m2ts", "m4v", "mkv", "mov",\
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"mp2", "mp2v", "mp4", "mp4v", "mpe", "mpeg", "mpeg1", \
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"mpeg2", "mpeg4", "mpg", "mpv2", "mts", "mtv", "mxf", "mxg", "nsv", "nuv", \
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"ogg", "ogm", "ogv", "ogx", "ps", \
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"rec", "rm", "rmvb", "rpl", "thp", "tod", "ts", "tts", "txd", "vob", "vro", \
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"webm", "wm", "wmv", "wtv", "xesc"
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#define EXTENSIONS_AUDIO \
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"*.3ga;" \
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"*.669;" \
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"*.a52;" \
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"*.aac;" \
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"*.ac3;" \
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"*.adt;" \
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"*.adts;" \
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"*.aif;"\
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"*.aifc;"\
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"*.aiff;"\
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"*.amb;" \
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"*.amr;" \
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"*.aob;" \
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"*.ape;" \
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"*.au;" \
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"*.awb;" \
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"*.caf;" \
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"*.dts;" \
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"*.flac;"\
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"*.it;" \
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"*.kar;" \
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"*.m4a;" \
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"*.m4b;" \
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"*.m4p;" \
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"*.m5p;" \
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"*.mid;" \
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"*.mka;" \
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"*.mlp;" \
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"*.mod;" \
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"*.mpa;" \
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"*.mp1;" \
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"*.mp2;" \
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"*.mp3;" \
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"*.mpc;" \
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"*.mpga;" \
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"*.mus;" \
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"*.oga;" \
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"*.ogg;" \
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"*.oma;" \
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"*.opus;" \
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"*.qcp;" \
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"*.ra;" \
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"*.rmi;" \
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"*.s3m;" \
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"*.sid;" \
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"*.spx;" \
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"*.tak;" \
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"*.thd;" \
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"*.tta;" \
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"*.voc;" \
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"*.vqf;" \
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"*.w64;" \
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"*.wav;" \
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"*.wma;" \
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"*.wv;" \
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"*.xa;" \
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"*.xm"
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#define EXTENSIONS_VIDEO "*.3g2;*.3gp;*.3gp2;*.3gpp;*.amv;*.asf;*.avi;*.bik;*.bin;*.crf;*.divx;*.drc;*.dv;*.dvr-ms;*.evo;*.f4v;*.flv;*.gvi;*.gxf;*.iso;*.m1v;*.m2v;" \
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"*.m2t;*.m2ts;*.m4v;*.mkv;*.mov;*.mp2;*.mp2v;*.mp4;*.mp4v;*.mpe;*.mpeg;*.mpeg1;" \
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"*.mpeg2;*.mpeg4;*.mpg;*.mpv2;*.mts;*.mtv;*.mxf;*.mxg;*.nsv;*.nuv;" \
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"*.ogg;*.ogm;*.ogv;*.ogx;*.ps;" \
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"*.rec;*.rm;*.rmvb;*.rpl;*.thp;*.tod;*.tp;*.ts;*.tts;*.txd;*.vob;*.vro;*.webm;*.wm;*.wmv;*.wtv;*.xesc"
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#define EXTENSIONS_PLAYLIST "*.asx;*.b4s;*.cue;*.ifo;*.m3u;*.m3u8;*.pls;*.ram;*.rar;*.sdp;*.vlc;*.xspf;*.wax;*.wvx;*.zip;*.conf"
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#define EXTENSIONS_MEDIA EXTENSIONS_VIDEO ";" EXTENSIONS_AUDIO ";" \
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EXTENSIONS_PLAYLIST
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#define EXTENSIONS_SUBTITLE "*.cdg;*.idx;*.srt;" \
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"*.sub;*.utf;*.ass;" \
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"*.ssa;*.aqt;" \
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"*.jss;*.psb;" \
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"*.rt;*.sami;*.smi;*.txt;" \
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"*.smil;*.stl;*.usf;" \
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"*.dks;*.pjs;*.mpl2;*.mks;" \
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"*.vtt;*.tt;*.ttml;*.dfxp;" \
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"*.scc"
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/** \defgroup interaction Interaction
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* \ingroup interface
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* Interaction between user and modules
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* @{
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*/
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/**
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* This structure describes a piece of interaction with the user
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*/
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typedef struct interaction_dialog_t
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{
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int i_type; ///< Type identifier
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char *psz_title; ///< Title
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char *psz_description; ///< Descriptor string
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char *psz_default_button; ///< default button title (~OK)
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char *psz_alternate_button;///< alternate button title (~NO)
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/// other button title (optional,~Cancel)
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char *psz_other_button;
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char *psz_returned[1]; ///< returned responses from the user
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vlc_value_t val; ///< value coming from core for dialogue
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int i_timeToGo; ///< time (in sec) until shown progress is finished
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bool b_cancelled; ///< was the dialogue cancelled ?
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void * p_private; ///< Private interface data
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int i_status; ///< Dialog status;
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int i_action; ///< Action to perform;
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int i_flags; ///< Misc flags
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int i_return; ///< Return status
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vlc_object_t *p_parent; ///< The vlc object that asked
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//for interaction
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intf_thread_t *p_interface;
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vlc_mutex_t *p_lock;
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} interaction_dialog_t;
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/**
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* Possible flags . Dialog types
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*/
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#define DIALOG_GOT_ANSWER 0x01
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#define DIALOG_YES_NO_CANCEL 0x02
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#define DIALOG_LOGIN_PW_OK_CANCEL 0x04
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#define DIALOG_PSZ_INPUT_OK_CANCEL 0x08
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#define DIALOG_BLOCKING_ERROR 0x10
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#define DIALOG_NONBLOCKING_ERROR 0x20
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#define DIALOG_USER_PROGRESS 0x80
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#define DIALOG_INTF_PROGRESS 0x100
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/** Possible return codes */
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enum
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{
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DIALOG_OK_YES,
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DIALOG_NO,
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DIALOG_CANCELLED
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};
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/** Possible status */
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enum
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{
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ANSWERED_DIALOG, ///< Got "answer"
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DESTROYED_DIALOG, ///< Interface has destroyed it
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};
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/** Possible actions */
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enum
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{
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INTERACT_NEW,
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INTERACT_UPDATE,
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INTERACT_HIDE,
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INTERACT_DESTROY
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};
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#define intf_UserStringInput( a, b, c, d ) (VLC_OBJECT(a),b,c,d, VLC_EGENERIC)
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#define interaction_Register( t ) (t, VLC_EGENERIC)
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#define interaction_Unregister( t ) (t, VLC_EGENERIC)
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/** @} */
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/** @} */
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# ifdef __cplusplus
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}
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# endif
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#endif
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