/***************************************************************************** * vlc_interface.h: interface access for other threads * This library provides basic functions for threads to interact with user * interface, such as message output. ***************************************************************************** * Copyright (C) 1999, 2000 VLC authors and VideoLAN * $Id$ * * Authors: Vincent Seguin * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ #ifndef VLC_INTF_H_ #define VLC_INTF_H_ # ifdef __cplusplus extern "C" { # endif typedef struct intf_dialog_args_t intf_dialog_args_t; /** * \file * This file contains structures and function prototypes for * interface management in vlc */ /** * \defgroup vlc_interface Interface * These functions and structures are for interface management * @{ */ typedef struct intf_sys_t intf_sys_t; /** Describe all interface-specific data of the interface thread */ typedef struct intf_thread_t { VLC_COMMON_MEMBERS struct intf_thread_t *p_next; /** LibVLC interfaces book keeping */ /* Specific interfaces */ intf_sys_t * p_sys; /** system interface */ /** Interface module */ module_t * p_module; /** Specific for dialogs providers */ void ( *pf_show_dialog ) ( struct intf_thread_t *, int, int, intf_dialog_args_t * ); config_chain_t *p_cfg; } intf_thread_t; /** \brief Arguments passed to a dialogs provider * This describes the arguments passed to the dialogs provider. They are * mainly used with INTF_DIALOG_FILE_GENERIC. */ struct intf_dialog_args_t { intf_thread_t *p_intf; char *psz_title; char **psz_results; int i_results; void (*pf_callback) ( intf_dialog_args_t * ); void *p_arg; /* Specifically for INTF_DIALOG_FILE_GENERIC */ char *psz_extensions; bool b_save; bool b_multiple; /* Specific to INTF_DIALOG_INTERACTION */ struct interaction_dialog_t *p_dialog; }; VLC_API int intf_Create( vlc_object_t *, const char * ); #define intf_Create(a,b) intf_Create(VLC_OBJECT(a),b) VLC_API void libvlc_Quit( libvlc_int_t * ); /** * \defgroup vlc_subscription Log messages subscription * These functions deal with log messages. * @{ */ /** * Message logging callback signature. * \param data data pointer as provided to vlc_msg_SetCallback(). * \param type message type (VLC_MSG_* values from enum vlc_log_type) * \param item meta information * \param fmt format string * \param args format string arguments */ typedef void (*vlc_log_cb) (void *data, int type, const vlc_log_t *item, const char *fmt, va_list args); VLC_API void vlc_LogSet(libvlc_int_t *, vlc_log_cb cb, void *data); typedef struct msg_subscription { } msg_subscription_t; #define vlc_Subscribe(sub,cb,data) ((sub), (cb), (data)) #define vlc_Unsubscribe(sub) ((void)(sub)) /*@}*/ #if defined( _WIN32 ) && !VLC_WINSTORE_APP # define CONSOLE_INTRO_MSG \ if( !getenv( "PWD" ) ) /* detect Cygwin shell or Wine */ \ { \ AllocConsole(); \ freopen( "CONOUT$", "w", stdout ); \ freopen( "CONOUT$", "w", stderr ); \ freopen( "CONIN$", "r", stdin ); \ } \ msg_Info( p_intf, "VLC media player - %s", VERSION_MESSAGE ); \ msg_Info( p_intf, "%s", COPYRIGHT_MESSAGE ); \ msg_Info( p_intf, _("\nWarning: if you cannot access the GUI " \ "anymore, open a command-line window, go to the " \ "directory where you installed VLC and run " \ "\"vlc -I qt\"\n") ) #else # define CONSOLE_INTRO_MSG (void)0 #endif /* Interface dialog ids for dialog providers */ typedef enum vlc_dialog { INTF_DIALOG_FILE_SIMPLE = 1, INTF_DIALOG_FILE, INTF_DIALOG_DISC, INTF_DIALOG_NET, INTF_DIALOG_CAPTURE, INTF_DIALOG_SAT, INTF_DIALOG_DIRECTORY, INTF_DIALOG_STREAMWIZARD, INTF_DIALOG_WIZARD, INTF_DIALOG_PLAYLIST, INTF_DIALOG_MESSAGES, INTF_DIALOG_FILEINFO, INTF_DIALOG_PREFS, INTF_DIALOG_BOOKMARKS, INTF_DIALOG_EXTENDED, INTF_DIALOG_POPUPMENU = 20, INTF_DIALOG_AUDIOPOPUPMENU, INTF_DIALOG_VIDEOPOPUPMENU, INTF_DIALOG_MISCPOPUPMENU, INTF_DIALOG_FILE_GENERIC = 30, INTF_DIALOG_INTERACTION = 50, INTF_DIALOG_UPDATEVLC = 90, INTF_DIALOG_VLM, INTF_DIALOG_EXIT = 99 } vlc_dialog_t; /* Useful text messages shared by interfaces */ #define INTF_ABOUT_MSG LICENSE_MSG #define EXTENSIONS_AUDIO_CSV "3ga", "669", "a52", "aac", "ac3", "adt", "adts", "aif", "aifc", "aiff", \ "amr", "aob", "ape", "awb", "caf", "dts", "flac", "it", "kar", \ "m4a", "m4p", "m5p", "mka", "mlp", "mod", "mpa", "mp1", "mp2", "mp3", "mpc", "mpga", \ "oga", "ogg", "oma", "opus", "qcp", "ra", "rmi", "s3m", "spx", "thd", "tta", \ "voc", "vqf", "w64", "wav", "wma", "wv", "xa", "xm" #define EXTENSIONS_VIDEO_CSV "3g2", "3gp", "3gp2", "3gpp", "amv", "asf", "avi", "divx", "drc", "dv", \ "f4v", "flv", "gvi", "gxf", "iso", \ "m1v", "m2v", "m2t", "m2ts", "m4v", "mkv", "mov",\ "mp2", "mp2v", "mp4", "mp4v", "mpe", "mpeg", "mpeg1", \ "mpeg2", "mpeg4", "mpg", "mpv2", "mts", "mtv", "mxf", "mxg", "nsv", "nuv", \ "ogg", "ogm", "ogv", "ogx", "ps", \ "rec", "rm", "rmvb", "tod", "ts", "tts", "vob", "vro", \ "webm", "wm", "wmv", "wtv", "xesc" #define EXTENSIONS_AUDIO \ "*.3ga;" \ "*.669;" \ "*.a52;" \ "*.aac;" \ "*.ac3;" \ "*.adt;" \ "*.adts;" \ "*.aif;"\ "*.aifc;"\ "*.aiff;"\ "*.amr;" \ "*.aob;" \ "*.ape;" \ "*.awb;" \ "*.caf;" \ "*.dts;" \ "*.flac;"\ "*.it;" \ "*.kar;" \ "*.m4a;" \ "*.m4p;" \ "*.m5p;" \ "*.mid;" \ "*.mka;" \ "*.mlp;" \ "*.mod;" \ "*.mpa;" \ "*.mp1;" \ "*.mp2;" \ "*.mp3;" \ "*.mpc;" \ "*.mpga;" \ "*.oga;" \ "*.ogg;" \ "*.oma;" \ "*.opus;" \ "*.qcp;" \ "*.ra;" \ "*.rmi;" \ "*.s3m;" \ "*.spx;" \ "*.thd;" \ "*.tta;" \ "*.voc;" \ "*.vqf;" \ "*.w64;" \ "*.wav;" \ "*.wma;" \ "*.wv;" \ "*.xa;" \ "*.xm" #define EXTENSIONS_VIDEO "*.3g2;*.3gp;*.3gp2;*.3gpp;*.amv;*.asf;*.avi;*.bin;*.divx;*.drc;*.dv;*f4v;*.flv;*.gvi;*.gvi;*.gxf;*.iso;*.m1v;*.m2v;" \ "*.m2t;*.m2ts;*.m4v;*.mkv;*.mov;*.mp2;*.mp2v;*.mp4;*.mp4v;*.mpe;*.mpeg;*.mpeg1;" \ "*.mpeg2;*.mpeg4;*.mpg;*.mpv2;*.mts;*.mtv;*.mxf;*.mxg;*.nsv;*.nuv;" \ "*.ogg;*.ogm;*.ogv;*.ogx;*.ps;" \ "*.rec;*.rm;*.rmvb;*.tod;*.ts;*.tts;*.vob;*.vro;*.webm;*.wm;*.wmv;*.wtv;*.xesc" #define EXTENSIONS_PLAYLIST "*.asx;*.b4s;*.cue;*.ifo;*.m3u;*.m3u8;*.pls;*.ram;*.rar;*.sdp;*.vlc;*.xspf;*.wvx;*.zip;*.conf" #define EXTENSIONS_MEDIA EXTENSIONS_VIDEO ";" EXTENSIONS_AUDIO ";" \ EXTENSIONS_PLAYLIST #define EXTENSIONS_SUBTITLE "*.cdg;*.idx;*.srt;" \ "*.sub;*.utf;*.ass;" \ "*.ssa;*.aqt;" \ "*.jss;*.psb;" \ "*.rt;*.smi;*.txt;" \ "*.smil;*.stl;*.usf;" \ "*.dks;*.pjs;*.mpl2;*.mks;" \ "*.vtt" /** \defgroup vlc_interaction Interaction * \ingroup vlc_interface * Interaction between user and modules * @{ */ /** * This structure describes a piece of interaction with the user */ typedef struct interaction_dialog_t { int i_type; ///< Type identifier char *psz_title; ///< Title char *psz_description; ///< Descriptor string char *psz_default_button; ///< default button title (~OK) char *psz_alternate_button;///< alternate button title (~NO) /// other button title (optional,~Cancel) char *psz_other_button; char *psz_returned[1]; ///< returned responses from the user vlc_value_t val; ///< value coming from core for dialogue int i_timeToGo; ///< time (in sec) until shown progress is finished bool b_cancelled; ///< was the dialogue cancelled ? void * p_private; ///< Private interface data int i_status; ///< Dialog status; int i_action; ///< Action to perform; int i_flags; ///< Misc flags int i_return; ///< Return status vlc_object_t *p_parent; ///< The vlc object that asked //for interaction intf_thread_t *p_interface; vlc_mutex_t *p_lock; } interaction_dialog_t; /** * Possible flags . Dialog types */ #define DIALOG_GOT_ANSWER 0x01 #define DIALOG_YES_NO_CANCEL 0x02 #define DIALOG_LOGIN_PW_OK_CANCEL 0x04 #define DIALOG_PSZ_INPUT_OK_CANCEL 0x08 #define DIALOG_BLOCKING_ERROR 0x10 #define DIALOG_NONBLOCKING_ERROR 0x20 #define DIALOG_USER_PROGRESS 0x80 #define DIALOG_INTF_PROGRESS 0x100 /** Possible return codes */ enum { DIALOG_OK_YES, DIALOG_NO, DIALOG_CANCELLED }; /** Possible status */ enum { ANSWERED_DIALOG, ///< Got "answer" DESTROYED_DIALOG, ///< Interface has destroyed it }; /** Possible actions */ enum { INTERACT_NEW, INTERACT_UPDATE, INTERACT_HIDE, INTERACT_DESTROY }; #define intf_UserStringInput( a, b, c, d ) (VLC_OBJECT(a),b,c,d, VLC_EGENERIC) #define interaction_Register( t ) (t, VLC_EGENERIC) #define interaction_Unregister( t ) (t, VLC_EGENERIC) /** @} */ /** @} */ # ifdef __cplusplus } # endif #endif