src/common/xchat.h

   1 #ifndef XCHAT_H
   2 #define XCHAT_H
   3
   4 #include <glib.h>
   5 #include <time.h>                       /* need time_t */
   6
   7 #include "version.h"
   8 #include "history.h"
   9
  10 #define N_(String) (String)
  11 #define _(x) (x)
  12
  13 #ifdef USE_DEBUG
  14 #define malloc(n) xchat_malloc(n, __FILE__, __LINE__)
  15 #define realloc(n, m) xchat_realloc(n, m, __FILE__, __LINE__)
  16 #define free(n) xchat_dfree(n, __FILE__, __LINE__)
  17 #define strdup(n) xchat_strdup(n, __FILE__, __LINE__)
  18 void *xchat_malloc (int size, char *file, int line);
  19 void *xchat_strdup (char *str, char *file, int line);
  20 void xchat_dfree (void *buf, char *file, int line);
  21 void *xchat_realloc (char *old, int len, char *file, int line);
  22 #endif
  23
  24 #include <openssl/ssl.h>                  /* SSL_() */
  25
  26 /* force a 32bit CMP.L */
  27 #define CMPL(a, c0, c1, c2, c3) (a == (guint32)(c0 | (c1 << 8) | (c2 << 16) | (c3 << 24)))
  28 #define WORDL(c0, c1, c2, c3) (guint32)(c0 | (c1 << 8) | (c2 << 16) | (c3 << 24))
  29 #define WORDW(c0, c1) (guint16)(c0 | (c1 << 8))
  30
  31 #define OFLAGS 0
  32
  33 #define FONTNAMELEN     127
  34 #define PATHLEN         255
  35 #define DOMAINLEN       100
  36 #define NICKLEN         64                              /* including the NULL, so 63 really */
  37 #define CHANLEN         300
  38 #define PDIWORDS                32
  39 #define USERNAMELEN 10
  40 #define HIDDEN_CHAR     8                       /* invisible character for xtext */
  41
  42 struct nbexec
  43 {
  44         int myfd;
  45         int childpid;
  46         int tochannel;                                    /* making this int keeps the struct 4-byte aligned */
  47         int iotag;
  48         char *linebuf;
  49         int buffill;
  50         struct session *sess;
  51 };
  52
  53 struct xchatprefs
  54 {
  55         char nick1[NICKLEN];
  56         char nick2[NICKLEN];
  57         char nick3[NICKLEN];
  58         char realname[127];
  59         char username[127];
  60         char nick_suffix[4];                    /* Only ever holds a one-character string. */
  61         char awayreason[256];
  62         char quitreason[256];
  63         char partreason[256];
  64         char font_normal[FONTNAMELEN + 1];
  65         char doubleclickuser[256];
  66         char sounddir[PATHLEN + 1];
  67         char soundcmd[PATHLEN + 1];
  68         char background[PATHLEN + 1];
  69         char dccdir[PATHLEN + 1];
  70         char dcc_completed_dir[PATHLEN + 1];
  71         char irc_extra_hilight[300];
  72         char irc_no_hilight[300];
  73         char irc_nick_hilight[300];
  74         char dnsprogram[72];
  75         char hostname[127];
  76         char cmdchar[4];
  77         char logmask[256];
  78         char stamp_format[64];
  79         char timestamp_log_format[64];
  80         char irc_id_ytext[64];
  81         char irc_id_ntext[64];
  82
  83         char proxy_host[64];
  84         int proxy_port;
  85         int proxy_type; /* 0=disabled, 1=wingate 2=socks4, 3=socks5, 4=http */
  86         int proxy_use; /* 0=all 1=IRC_ONLY 2=DCC_ONLY */
  87         unsigned int proxy_auth;
  88         char proxy_user[32];
  89         char proxy_pass[32];
  90
  91         int first_dcc_send_port;
  92         int last_dcc_send_port;
  93
  94         int tint_red;
  95         int tint_green;
  96         int tint_blue;
  97
  98         int away_timeout;
  99         int away_size_max;
 100
 101         int gui_pane_left_size;
 102         int gui_pane_right_size;
 103
 104         int gui_ulist_pos;
 105         int tab_pos;
 106
 107         int _tabs_position;
 108         int tab_layout;
 109         int max_auto_indent;
 110         int dcc_blocksize;
 111         int max_lines;
 112         int notify_timeout;
 113         int dcctimeout;
 114         int dccstalltimeout;
 115         int dcc_global_max_get_cps;
 116         int dcc_global_max_send_cps;
 117         int dcc_max_get_cps;
 118         int dcc_max_send_cps;
 119         int mainwindow_left;
 120         int mainwindow_top;
 121         int mainwindow_width;
 122         int mainwindow_height;
 123         int completion_sort;
 124         int gui_win_state;
 125         int gui_url_mod;
 126         int gui_usermenu;
 127         int gui_join_dialog;
 128         int gui_quit_dialog;
 129         int dialog_left;
 130         int dialog_top;
 131         int dialog_width;
 132         int dialog_height;
 133         int dccpermissions;
 134         int recon_delay;
 135         int bantype;
 136         int userlist_sort;
 137         guint32 local_ip;
 138         guint32 dcc_ip;
 139         char dcc_ip_str[DOMAINLEN + 1];
 140
 141         unsigned int tab_small;
 142         unsigned int tab_sort;
 143         unsigned int mainwindow_save;
 144         unsigned int perc_color;
 145         unsigned int perc_ascii;
 146         unsigned int autosave;
 147         unsigned int autodialog;
 148         unsigned int autosave_url;
 149         unsigned int autoreconnect;
 150         unsigned int autoreconnectonfail;
 151         unsigned int invisible;
 152         unsigned int servernotice;
 153         unsigned int wallops;
 154         unsigned int skipmotd;
 155         unsigned int autorejoin;
 156         unsigned int colorednicks;
 157         unsigned int chanmodebuttons;
 158         unsigned int userlistbuttons;
 159         unsigned int showhostname_in_userlist;
 160         unsigned int nickcompletion;
 161         unsigned int completion_amount;
 162         unsigned int tabchannels;
 163         unsigned int paned_userlist;
 164         unsigned int autodccchat;
 165         unsigned int autodccsend;
 166         unsigned int autoresume;
 167         unsigned int autoopendccsendwindow;
 168         unsigned int autoopendccrecvwindow;
 169         unsigned int autoopendccchatwindow;
 170         unsigned int transparent;
 171         unsigned int stripcolor;
 172         unsigned int timestamp;
 173         unsigned int fastdccsend;
 174         unsigned int dcc_send_fillspaces;
 175         unsigned int dcc_remove;
 176         unsigned int slist_fav;
 177         unsigned int slist_skip;
 178         unsigned int slist_select;
 179         unsigned int filterbeep;
 180
 181         unsigned int input_balloon_chans;
 182         unsigned int input_balloon_hilight;
 183         unsigned int input_balloon_priv;
 184         unsigned int input_balloon_time;
 185
 186         unsigned int input_beep_chans;
 187         unsigned int input_beep_hilight;
 188         unsigned int input_beep_priv;
 189
 190         unsigned int input_flash_chans;
 191         unsigned int input_flash_hilight;
 192         unsigned int input_flash_priv;
 193
 194         unsigned int input_tray_chans;
 195         unsigned int input_tray_hilight;
 196         unsigned int input_tray_priv;
 197
 198         unsigned int truncchans;
 199         unsigned int privmsgtab;
 200         unsigned int irc_join_delay;
 201         unsigned int logging;
 202         unsigned int timestamp_logs;
 203         unsigned int newtabstofront;
 204         unsigned int dccwithnick;
 205         unsigned int hidever;
 206         unsigned int ip_from_server;
 207         unsigned int raw_modes;
 208         unsigned int show_away_once;
 209         unsigned int show_away_message;
 210         unsigned int auto_unmark_away;
 211         unsigned int away_track;
 212         unsigned int userhost;
 213         unsigned int irc_whois_front;
 214         unsigned int use_server_tab;
 215         unsigned int notices_tabs;
 216         unsigned int style_namelistgad;
 217         unsigned int style_inputbox;
 218         unsigned int windows_as_tabs;
 219         unsigned int indent_nicks;
 220         unsigned int text_replay;
 221         unsigned int show_marker;
 222         unsigned int show_separator;
 223         unsigned int thin_separator;
 224         unsigned int auto_indent;
 225         unsigned int wordwrap;
 226         unsigned int gui_input_spell;
 227         unsigned int gui_tray;
 228         unsigned int gui_tray_flags;
 229         unsigned int gui_tweaks;
 230         unsigned int _gui_ulist_left;
 231         unsigned int throttle;
 232         unsigned int topicbar;
 233         unsigned int hideuserlist;
 234         unsigned int hidemenu;
 235         unsigned int perlwarnings;
 236         unsigned int lagometer;
 237         unsigned int throttlemeter;
 238         unsigned int pingtimeout;
 239         unsigned int whois_on_notifyonline;
 240         unsigned int wait_on_exit;
 241         unsigned int confmode;
 242         unsigned int utf8_locale;
 243         unsigned int identd;
 244
 245         unsigned int ctcp_number_limit; /*flood */
 246         unsigned int ctcp_time_limit;   /*seconds of floods */
 247
 248         unsigned int msg_number_limit;  /*same deal */
 249         unsigned int msg_time_limit;
 250
 251         unsigned int url_grabber;
 252         unsigned int url_grabber_limit;
 253         /* Tells us if we need to save, only when they've been edited.
 254                 This is so that we continue using internal defaults (which can
 255                 change in the next release) until the user edits them. */
 256         unsigned int save_pevents:1;
 257 };
 258
 259 /* Session types */
 260 #define SESS_SERVER     1
 261 #define SESS_CHANNEL    2
 262 #define SESS_DIALOG     3
 263 #define SESS_NOTICES    4
 264 #define SESS_SNOTICES   5
 265
 266 /* Per-Channel Settings */
 267 #define SET_OFF 0
 268 #define SET_ON 1
 269 #define SET_DEFAULT 2 /* use global setting */
 270
 271 typedef struct session
 272 {
 273         /* Per-Channel Alerts */
 274         /* use a byte, because we need a pointer to each element */
 275         guint8 alert_beep;
 276         guint8 alert_taskbar;
 277         guint8 alert_tray;
 278
 279         /* Per-Channel Settings */
 280         guint8 text_hidejoinpart;
 281         guint8 text_logging;
 282         guint8 text_scrollback;
 283
 284         struct server *server;
 285         void *usertree_alpha;                   /* pure alphabetical tree */
 286         void *usertree;                                 /* ordered with Ops first */
 287         struct User *me;                                        /* points to myself in the usertree */
 288         char channel[CHANLEN];
 289         char waitchannel[CHANLEN];                /* waiting to join channel (/join sent) */
 290         char willjoinchannel[CHANLEN];    /* will issue /join for this channel */
 291         char channelkey[64];                      /* XXX correct max length? */
 292         int limit;                                                /* channel user limit */
 293         int logfd;
 294         int scrollfd;                                                   /* scrollback filedes */
 295         int scrollwritten;                                      /* number of lines written */
 296
 297         char lastnick[NICKLEN];                   /* last nick you /msg'ed */
 298
 299         struct history history;
 300
 301         int ops;                                                                /* num. of ops in channel */
 302         int hops;                                                 /* num. of half-oped users */
 303         int voices;                                                     /* num. of voiced people */
 304         int total;                                                      /* num. of users in channel */
 305
 306         char *quitreason;
 307         char *topic;
 308         char *current_modes;                                    /* free() me */
 309
 310         int mode_timeout_tag;
 311
 312         struct session *lastlog_sess;
 313         struct nbexec *running_exec;
 314
 315         struct session_gui *gui;                /* initialized by fe_new_window */
 316         struct restore_gui *res;
 317
 318         int type;                                       /* SESS_* */
 319
 320         int new_data:1;                 /* new data avail? (purple tab) */
 321         int nick_said:1;                /* your nick mentioned? (blue tab) */
 322         int msg_said:1;                 /* new msg available? (red tab) */
 323
 324         int ignore_date:1;
 325         int ignore_mode:1;
 326         int ignore_names:1;
 327         int end_of_names:1;
 328         int doing_who:1;                /* /who sent on this channel */
 329         int done_away_check:1;  /* done checking for away status changes */
 330         unsigned int lastlog_regexp:1;  /* this is a lastlog and using regexp */
 331 } session;
 332
 333 struct msproxy_state_t
 334 {
 335         gint32                          clientid;
 336         gint32                          serverid;
 337         unsigned char           seq_recv;               /* seq number of last packet recv.      */
 338         unsigned char           seq_sent;               /* seq number of last packet sent.      */
 339 };
 340
 341 /* SASL Mechanisms */
 342 #define MECH_PLAIN 0
 343 #define MECH_BLOWFISH 1
 344 #define MECH_AES 2
 345 #define MECH_EXTERNAL 3
 346
 347 typedef struct server
 348 {
 349         /*  server control operations (in server*.c) */
 350         void (*connect)(struct server *, char *hostname, int port, int no_login);
 351         void (*disconnect)(struct session *, int sendquit, int err);
 352         int  (*cleanup)(struct server *);
 353         void (*flush_queue)(struct server *);
 354         void (*auto_reconnect)(struct server *, int send_quit, int err);
 355         /* irc protocol functions (in proto*.c) */
 356         void (*p_inline)(struct server *, char *buf, int len);
 357         void (*p_invite)(struct server *, char *channel, char *nick);
 358         void (*p_cycle)(struct server *, char *channel, char *key);
 359         void (*p_ctcp)(struct server *, char *to, char *msg);
 360         void (*p_nctcp)(struct server *, char *to, char *msg);
 361         void (*p_quit)(struct server *, char *reason);
 362         void (*p_kick)(struct server *, char *channel, char *nick, char *reason);
 363         void (*p_part)(struct server *, char *channel, char *reason);
 364         void (*p_ns_identify)(struct server *, char *pass);
 365         void (*p_ns_ghost)(struct server *, char *usname, char *pass);
 366         void (*p_join)(struct server *, char *channel, char *key);
 367         void (*p_join_list)(struct server *, GSList *channels, GSList *keys);
 368         void (*p_login)(struct server *, char *user, char *realname);
 369         void (*p_join_info)(struct server *, char *channel);
 370         void (*p_mode)(struct server *, char *target, char *mode);
 371         void (*p_user_list)(struct server *, char *channel);
 372         void (*p_away_status)(struct server *, char *channel);
 373         void (*p_whois)(struct server *, char *nicks);
 374         void (*p_get_ip)(struct server *, char *nick);
 375         void (*p_get_ip_uh)(struct server *, char *nick);
 376         void (*p_set_back)(struct server *);
 377         void (*p_set_away)(struct server *, char *reason);
 378         void (*p_message)(struct server *, char *channel, char *text);
 379         void (*p_action)(struct server *, char *channel, char *act);
 380         void (*p_notice)(struct server *, char *channel, char *text);
 381         void (*p_topic)(struct server *, char *channel, char *topic);
 382         void (*p_list_channels)(struct server *, char *arg, int min_users);
 383         void (*p_change_nick)(struct server *, char *new_nick);
 384         void (*p_names)(struct server *, char *channel);
 385         void (*p_ping)(struct server *, char *to, char *timestring);
 386 /*      void (*p_set_away)(struct server *);*/
 387         int (*p_raw)(struct server *, char *raw);
 388         int (*p_cmp)(const char *s1, const char *s2);
 389
 390         int port;
 391         int sok;                                        /* is equal to sok4 or sok6 (the one we are using) */
 392         int sok4;                                       /* tcp4 socket */
 393         int sok6;                                       /* tcp6 socket */
 394         int proxy_type;
 395         int proxy_sok;                          /* Additional information for MS Proxy beast */
 396         int proxy_sok4;
 397         int proxy_sok6;
 398         struct msproxy_state_t msp_state;
 399         int id;                                 /* unique ID number (for plugin API) */
 400 #ifdef USE_OPENSSL
 401         SSL *ssl;
 402         int ssl_do_connect_tag;
 403 #else
 404         void *ssl;
 405 #endif
 406         int childread;
 407         int childwrite;
 408         int childpid;
 409         int iotag;
 410         int recondelay_tag;                             /* reconnect delay timeout */
 411         int joindelay_tag;                              /* waiting before we send JOIN */
 412         char hostname[128];                             /* real ip number */
 413         char servername[128];                   /* what the server says is its name */
 414         char password[86];
 415         char nick[NICKLEN];
 416         char linebuf[2048];                             /* RFC says 512 chars including \r\n */
 417         char *last_away_reason;
 418         int pos;                                                                /* current position in linebuf */
 419         int nickcount;
 420         int loginmethod;                                        /* see login_types[] */
 421
 422         char *chantypes;                                        /* for 005 numeric - free me */
 423         char *chanmodes;                                        /* for 005 numeric - free me */
 424         char *nick_prefixes;                            /* e.g. "*@%+" */
 425         char *nick_modes;                                       /* e.g. "aohv" */
 426         char *bad_nick_prefixes;                /* for ircd that doesn't give the modes */
 427         int modes_per_line;                             /* 6 on undernet, 4 on efnet etc... */
 428
 429         void *network;                                          /* points to entry in servlist.c or NULL! */
 430
 431         GSList *outbound_queue;
 432         time_t next_send;                                               /* cptr->since in ircu */
 433         time_t prev_now;                                        /* previous now-time */
 434         int sendq_len;                                          /* queue size */
 435         int lag;                                                                /* milliseconds */
 436
 437         struct session *front_session;  /* front-most window/tab */
 438         struct session *server_session; /* server window/tab */
 439
 440         struct server_gui *gui;           /* initialized by fe_new_server */
 441
 442         unsigned int ctcp_counter;        /*flood */
 443         time_t ctcp_last_time;
 444
 445         unsigned int msg_counter;         /*counts the msg tab opened in a certain time */
 446         time_t msg_last_time;
 447
 448         /*time_t connect_time;*/                                /* when did it connect? */
 449         time_t lag_sent;
 450         time_t ping_recv;                                       /* when we last got a ping reply */
 451         time_t away_time;                                       /* when we were marked away */
 452
 453         char *encoding;                                 /* NULL for system */
 454         char *autojoin;                 /* list of channels & keys to join */
 455
 456         unsigned int motd_skipped:1;
 457         unsigned int connected:1;
 458         unsigned int connecting:1;
 459         unsigned int no_login:1;
 460         unsigned int skip_next_userhost:1;/* used for "get my ip from server" */
 461         unsigned int skip_next_whois:1; /* hide whois output */
 462         unsigned int inside_whois:1;
 463         unsigned int doing_dns:1;                       /* /dns has been done */
 464         unsigned int retry_sasl:1;              /* retrying another sasl mech */
 465         unsigned int end_of_motd:1;             /* end of motd reached (logged in) */
 466         unsigned int sent_quit:1;                       /* sent a QUIT already? */
 467         unsigned int use_listargs:1;            /* undernet and dalnet need /list >0,<10000 */
 468         unsigned int is_away:1;
 469         unsigned int reconnect_away:1;  /* whether to reconnect in is_away state */
 470         unsigned int dont_use_proxy:1;  /* to proxy or not to proxy */
 471         unsigned int supports_watch:1;  /* supports the WATCH command */
 472         unsigned int supports_monitor:1;        /* supports the MONITOR command */
 473         unsigned int bad_prefix:1;                      /* gave us a bad PREFIX= 005 number */
 474         unsigned int have_namesx:1;             /* 005 tokens NAMESX and UHNAMES */
 475         unsigned int have_awaynotify:1;
 476         unsigned int have_uhnames:1;
 477         unsigned int have_whox:1;               /* have undernet's WHOX features */
 478         unsigned int have_idmsg:1;              /* freenode's IDENTIFY-MSG */
 479         unsigned int have_accnotify:1; /* cap account-notify */
 480         unsigned int have_extjoin:1;    /* cap extended-join */
 481         unsigned int have_server_time:1;        /* cap server-time */
 482         unsigned int have_sasl:1;               /* SASL capability */
 483         unsigned int have_except:1;     /* ban exemptions +e */
 484         unsigned int have_cert:1;       /* have loaded a cert */
 485         unsigned int using_cp1255:1;    /* encoding is CP1255/WINDOWS-1255? */
 486         unsigned int using_irc:1;               /* encoding is "IRC" (CP1252/UTF-8 hybrid)? */
 487         unsigned int use_who:1;                 /* whether to use WHO command to get dcc_ip */
 488         unsigned int sasl_mech;                 /* mechanism for sasl auth */
 489         unsigned int sent_saslauth:1;   /* have sent AUTHENICATE yet */
 490         unsigned int sent_capend:1;     /* have sent CAP END yet */
 491         unsigned int use_ssl:1;                           /* is server SSL capable? */
 492         unsigned int accept_invalid_cert:1;/* ignore result of server's cert. verify */
 493 } server;
 494
 495 typedef int (*cmd_callback) (struct session * sess, char *tbuf, char *word[],
 496                                                                           char *word_eol[]);
 497
 498 struct commands
 499 {
 500         char *name;
 501         cmd_callback callback;
 502         char needserver;
 503         char needchannel;
 504         gint16 handle_quotes;
 505         char *help;
 506 };
 507
 508 struct away_msg
 509 {
 510         struct server *server;
 511         char nick[NICKLEN];
 512         char *message;
 513 };
 514
 515 /* not just for popups, but used for usercommands, ctcp replies,
 516    userlist buttons etc */
 517
 518 struct popup
 519 {
 520         char *cmd;
 521         char *name;
 522 };
 523
 524 /* CL: get a random int in the range [0..n-1]. DON'T use rand() % n, it gives terrible results. */
 525 #define RAND_INT(n) ((int)(rand() / (RAND_MAX + 1.0) * (n)))
 526
 527 #define xchat_filename_from_utf8 g_locale_from_utf8
 528 #define xchat_filename_to_utf8 g_locale_to_utf8
 529
 530 #endif