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weechat/src/plugins/weechat-plugin.h
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/*
* Copyright (c) 2003-2006 by FlashCode <flashcode@flashtux.org>
* See README for License detail, AUTHORS for developers list.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* This header is designed to be distributed with WeeChat plugins */
#ifndef __WEECHAT_WEECHAT_PLUGIN_H
#define __WEECHAT_WEECHAT_PLUGIN_H 1
#include <sys/types.h>
/* return codes for init function and handlers */
#define PLUGIN_RC_KO -1 /* function/handler failed */
#define PLUGIN_RC_OK 0 /* function/handler ok */
/* return codes specific to message handlers: messages can be discarded for
WeeChat, for plugins, or both */
#define PLUGIN_RC_OK_IGNORE_WEECHAT 1 /* ignore WeeChat for this message */
#define PLUGIN_RC_OK_IGNORE_PLUGINS 2 /* ignore other plugins for this msg*/
#define PLUGIN_RC_OK_IGNORE_ALL (PLUGIN_RC_OK_IGNORE_WEECHAT \
| PLUGIN_RC_OK_IGNORE_PLUGINS)
/* ignore WeeChat and other plugins */
#define WEECHAT_IRC_COLOR_WHITE 0
#define WEECHAT_IRC_COLOR_BLACK 1
#define WEECHAT_IRC_COLOR_BLUE 2
#define WEECHAT_IRC_COLOR_GREEN 3
#define WEECHAT_IRC_COLOR_LIGHTRED 4
#define WEECHAT_IRC_COLOR_RED 5
#define WEECHAT_IRC_COLOR_MAGENTA 6
#define WEECHAT_IRC_COLOR_BROWN 7
#define WEECHAT_IRC_COLOR_YELLOW 8
#define WEECHAT_IRC_COLOR_LIGHTGREEN 9
#define WEECHAT_IRC_COLOR_CYAN 10
#define WEECHAT_IRC_COLOR_LIGHTCYAN 11
#define WEECHAT_IRC_COLOR_LIGHTBLUE 12
#define WEECHAT_IRC_COLOR_LIGHTMAGENTA 13
#define WEECHAT_IRC_COLOR_GRAY 14
#define WEECHAT_IRC_COLOR_LIGHTGRAY 15
typedef struct t_plugin_dcc_info t_plugin_dcc_info;
struct t_plugin_dcc_info
{
char *server; /* irc server */
char *channel; /* irc channel (for DCC chat only) */
int type; /* DCC type (send or receive) */
int status; /* DCC status (waiting, sending, ..) */
time_t start_time; /* the time when DCC started */
time_t start_transfer; /* the time when DCC transfer started */
unsigned long addr; /* IP address */
int port; /* port */
char *nick; /* remote nick */
char *filename; /* filename (given by sender) */
char *local_filename; /* local filename (with path) */
int filename_suffix; /* suffix (.1 for ex) if renaming file */
unsigned long size; /* file size */
unsigned long pos; /* number of bytes received/sent */
unsigned long start_resume; /* start of resume (in bytes) */
unsigned long bytes_per_sec; /* bytes per second */
t_plugin_dcc_info *prev_dcc; /* link to previous dcc file/chat */
t_plugin_dcc_info *next_dcc; /* link to next dcc file/chat */
};
typedef struct t_plugin_server_info t_plugin_server_info;
struct t_plugin_server_info
{
char *name; /* name of server (only for display) */
int autoconnect; /* = 1 if auto connect at startup */
int autoreconnect; /* = 1 if auto reco when disconnected */
int autoreconnect_delay; /* delay before trying again reconnect */
int command_line; /* server was given on command line */
char *address; /* address of server (IP or name) */
int port; /* port for server (6667 by default) */
int ipv6; /* use IPv6 protocol */
int ssl; /* SSL protocol */
char *password; /* password for server */
char *nick1; /* first nickname for the server */
char *nick2; /* alternate nickname */
char *nick3; /* 2nd alternate nickname */
char *username; /* user name */
char *realname; /* real name */
char *command; /* command to run once connected */
int command_delay; /* delay after execution of command */
char *autojoin; /* channels to automatically join */
int autorejoin; /* auto rejoin channels when kicked */
char *notify_levels; /* channels notify levels */
char *charset_decode_iso; /* channels charsets for decoding ISO */
char *charset_decode_utf; /* channels charsets for decoding UTF */
char *charset_encode; /* channels charsets for encoding msgs */
int is_connected; /* 1 if WeeChat is connected to server */
int ssl_connected; /* = 1 if connected with SSL */
char *nick; /* current nickname */
int is_away; /* 1 is user is marker as away */
time_t away_time; /* time() when user marking as away */
int lag; /* lag (in milliseconds) */
t_plugin_server_info *prev_server; /* link to previous server info */
t_plugin_server_info *next_server; /* link to next server info */
};
typedef struct t_plugin_channel_info t_plugin_channel_info;
struct t_plugin_channel_info
{
int type; /* channel type */
char *name; /* name of channel (exemple: "#abc") */
char *topic; /* topic of channel (host for private) */
char *modes; /* channel modes */
int limit; /* user limit (0 is limit not set) */
char *key; /* channel key (NULL if no key is set) */
int nicks_count; /* # nicks on channel (0 if dcc/pv) */
t_plugin_channel_info *prev_channel; /* link to previous channel info */
t_plugin_channel_info *next_channel; /* link to next channel info */
};
typedef struct t_plugin_nick_info t_plugin_nick_info;
struct t_plugin_nick_info
{
char *nick; /* nickname */
int flags; /* chanowner/chanadmin (unrealircd), */
char *host; /* hostname */
/* op, halfop, voice, away */
t_plugin_nick_info *prev_nick; /* link to previous nick */
t_plugin_nick_info *next_nick; /* link to next nick */
};
typedef struct t_plugin_window_info t_plugin_window_info;
struct t_plugin_window_info
{
int win_x, win_y; /* position of window */
int win_width, win_height; /* window geometry */
int win_width_pct; /* % of width (compared to term size) */
int win_height_pct; /* % of height (compared to term size) */
int num_buffer; /* # of displayed buffer */
t_plugin_window_info *prev_window; /* link to previous window */
t_plugin_window_info *next_window; /* link to next window */
};
typedef struct t_plugin_buffer_info t_plugin_buffer_info;
struct t_plugin_buffer_info
{
int type; /* buffer type (0=standard,1=dcc,2=raw) */
int number; /* buffer number */
int num_displayed; /* number of windows displaying buffer */
char *server_name; /* server name for buffer (may be NULL) */
char *channel_name; /* channel name for buffer (may be NULL)*/
int notify_level; /* notify level for buffer */
char *log_filename; /* log filename (NULL is disabled) */
t_plugin_buffer_info *prev_buffer; /* link to previous buffer */
t_plugin_buffer_info *next_buffer; /* link to next buffer */
};
typedef struct t_plugin_buffer_line t_plugin_buffer_line;
struct t_plugin_buffer_line
{
char *nick; /* nick */
char *data; /* line data */
t_plugin_buffer_line *prev_line; /* link to previous line */
t_plugin_buffer_line *next_line; /* link to next line */
};
typedef struct t_weechat_plugin t_weechat_plugin;
typedef int (t_plugin_handler_func) (t_weechat_plugin *, int, char **, char *, void *);
/* handlers */
typedef enum t_handler_type t_handler_type;
enum t_handler_type
{
HANDLER_MESSAGE = 0, /* IRC message handler */
HANDLER_COMMAND, /* command handler */
HANDLER_TIMER, /* timer handler */
HANDLER_KEYBOARD /* keyboard handler */
};
typedef struct t_plugin_handler t_plugin_handler;
struct t_plugin_handler
{
t_handler_type type; /* handler type */
/* data for message handler */
char *irc_command; /* name of IRC command (PRIVMSG, ..) */
/* data for command handler */
char *command; /* name of command (without first '/') */
char *description; /* (for /help) short cmd description */
char *arguments; /* (for /help) command arguments */
char *arguments_description; /* (for /help) args long description */
char *completion_template; /* template for completion */
/* data for timer handler */
int interval; /* interval between two calls to fct */
int remaining; /* seconds remaining before next call */
/* data common to all handlers */
t_plugin_handler_func *handler; /* pointer to handler */
char *handler_args; /* arguments sent to handler */
void *handler_pointer; /* pointer sent to handler */
/* for internal use */
int running; /* 1 if currently running */
/* (used to prevent circular call) */
t_plugin_handler *prev_handler; /* link to previous handler */
t_plugin_handler *next_handler; /* link to next handler */
};
/* plugin, a WeeChat plugin, which is a dynamic library */
struct t_weechat_plugin
{
/* plugin variables */
char *filename; /* name of plugin on disk */
void *handle; /* handle of plugin (given by dlopen) */
char *name; /* plugin name */
char *description; /* plugin description */
char *version; /* plugin version */
/* plugin handlers */
t_plugin_handler *handlers; /* pointer to first handler */
t_plugin_handler *last_handler; /* pointer to last handler */
/* links to previous/next plugins */
t_weechat_plugin *prev_plugin; /* link to previous plugin */
t_weechat_plugin *next_plugin; /* link to next plugin */
/* plugin functions (interface) */
/* IMPORTANT NOTE for WeeChat developers: always add new interface functions
at the END of functions, for keeping backward compatibility with
existing plugins */
int (*ascii_strcasecmp) (t_weechat_plugin *, char *, char *);
int (*ascii_strncasecmp) (t_weechat_plugin *, char *, char *, int);
char **(*explode_string) (t_weechat_plugin *, char *, char *, int, int *);
void (*free_exploded_string) (t_weechat_plugin *, char **);
int (*mkdir_home) (t_weechat_plugin *, char *);
void (*exec_on_files) (t_weechat_plugin *, char *,
int (*)(t_weechat_plugin *, char *));
void (*print) (t_weechat_plugin *, char *, char *, char *, ...);
void (*print_server) (t_weechat_plugin *, char *, ...);
void (*print_infobar) (t_weechat_plugin *, int, char *, ...);
void (*infobar_remove) (t_weechat_plugin *, int);
t_plugin_handler *(*msg_handler_add) (t_weechat_plugin *, char *,
t_plugin_handler_func *,
char *, void *);
t_plugin_handler *(*cmd_handler_add) (t_weechat_plugin *, char *,
char *, char *, char *,
char *,
t_plugin_handler_func *,
char *, void *);
t_plugin_handler *(*timer_handler_add) (t_weechat_plugin *, int,
t_plugin_handler_func *,
char *, void *);
t_plugin_handler *(*keyboard_handler_add) (t_weechat_plugin *,
t_plugin_handler_func *,
char *, void *);
void (*handler_remove) (t_weechat_plugin *, t_plugin_handler *);
void (*handler_remove_all) (t_weechat_plugin *);
void (*exec_command) (t_weechat_plugin *, char *, char *, char *);
char *(*get_info) (t_weechat_plugin *, char *, char *);
t_plugin_dcc_info *(*get_dcc_info) (t_weechat_plugin *);
void (*free_dcc_info) (t_weechat_plugin *, t_plugin_dcc_info *);
char *(*get_config) (t_weechat_plugin *, char *);
int (*set_config) (t_weechat_plugin *, char *, char *);
char *(*get_plugin_config) (t_weechat_plugin *, char *);
int (*set_plugin_config) (t_weechat_plugin *, char *, char *);
t_plugin_server_info *(*get_server_info) (t_weechat_plugin *);
void (*free_server_info) (t_weechat_plugin *, t_plugin_server_info *);
t_plugin_channel_info *(*get_channel_info) (t_weechat_plugin *, char *);
void (*free_channel_info) (t_weechat_plugin *, t_plugin_channel_info *);
t_plugin_nick_info *(*get_nick_info) (t_weechat_plugin *, char*, char*);
void (*free_nick_info) (t_weechat_plugin *, t_plugin_nick_info *);
void (*log) (t_weechat_plugin *, char *, char *, char *, ...);
void (*input_color) (t_weechat_plugin *, int, int, int);
int (*get_irc_color) (t_weechat_plugin *, char *);
t_plugin_window_info *(*get_window_info) (t_weechat_plugin *);
void (*free_window_info) (t_weechat_plugin *, t_plugin_window_info *);
t_plugin_buffer_info *(*get_buffer_info) (t_weechat_plugin *);
void (*free_buffer_info) (t_weechat_plugin *, t_plugin_buffer_info *);
t_plugin_buffer_line *(*get_buffer_data) (t_weechat_plugin *, char *, char *);
void (*free_buffer_data) (t_weechat_plugin *, t_plugin_buffer_line *);
/* WeeChat developers: ALWAYS add new functions at the end */
};
/* general useful functions */
extern int weechat_ascii_strcasecmp (t_weechat_plugin *,char *, char *);
extern int weechat_ascii_strncasecmp (t_weechat_plugin *,char *, char *, int);
extern char **weechat_explode_string (t_weechat_plugin *, char *, char *, int, int *);
extern void weechat_free_exploded_string (t_weechat_plugin *, char **);
extern int weechat_plugin_mkdir_home (t_weechat_plugin *, char *);
extern void weechat_plugin_exec_on_files (t_weechat_plugin *, char *,
int (*)(t_weechat_plugin *, char *));
/* display functions */
extern void weechat_plugin_print (t_weechat_plugin *, char *, char *, char *, ...);
extern void weechat_plugin_print_server (t_weechat_plugin *, char *, ...);
extern void weechat_plugin_print_infobar (t_weechat_plugin *, int, char *, ...);
extern void weechat_plugin_infobar_remove (t_weechat_plugin *, int);
/* log functions */
extern void weechat_plugin_log (t_weechat_plugin *, char *, char *, char *, ...);
/* handler functions */
extern t_plugin_handler *weechat_plugin_msg_handler_add (t_weechat_plugin *, char *,
t_plugin_handler_func *,
char *, void *);
extern t_plugin_handler *weechat_plugin_cmd_handler_add (t_weechat_plugin *, char *,
char *, char *, char *,
char *,
t_plugin_handler_func *,
char *, void *);
extern t_plugin_handler *weechat_plugin_timer_handler_add (t_weechat_plugin *, int,
t_plugin_handler_func *,
char *, void *);
extern t_plugin_handler *weechat_plugin_keyboard_handler_add (t_weechat_plugin *,
t_plugin_handler_func *,
char *, void *);
extern void weechat_plugin_handler_remove (t_weechat_plugin *, t_plugin_handler *);
extern void weechat_plugin_handler_remove_all (t_weechat_plugin *);
/* other functions */
extern void weechat_plugin_exec_command (t_weechat_plugin *, char *, char *, char *);
extern char *weechat_plugin_get_info (t_weechat_plugin *, char *, char *);
extern t_plugin_dcc_info *weechat_plugin_get_dcc_info (t_weechat_plugin *);
extern void weechat_plugin_free_dcc_info (t_weechat_plugin *, t_plugin_dcc_info *);
extern char *weechat_plugin_get_config (t_weechat_plugin *, char *);
extern int weechat_plugin_set_config (t_weechat_plugin *, char *, char *);
extern char *weechat_plugin_get_plugin_config (t_weechat_plugin *, char *);
extern int weechat_plugin_set_plugin_config (t_weechat_plugin *, char *, char *);
extern t_plugin_server_info *weechat_plugin_get_server_info (t_weechat_plugin *);
extern void weechat_plugin_free_server_info (t_weechat_plugin *, t_plugin_server_info *);
extern t_plugin_channel_info *weechat_plugin_get_channel_info (t_weechat_plugin *, char *);
extern void weechat_plugin_free_channel_info (t_weechat_plugin *, t_plugin_channel_info *);
extern t_plugin_nick_info *weechat_plugin_get_nick_info (t_weechat_plugin *, char *, char *);
extern void weechat_plugin_free_nick_info (t_weechat_plugin *, t_plugin_nick_info *);
extern void weechat_plugin_input_color (t_weechat_plugin *, int, int, int);
extern int weechat_plugin_get_irc_color (t_weechat_plugin *, char *);
extern t_plugin_window_info *weechat_plugin_get_window_info (t_weechat_plugin *);
extern void weechat_plugin_free_window_info (t_weechat_plugin *, t_plugin_window_info *);
extern t_plugin_buffer_info *weechat_plugin_get_buffer_info (t_weechat_plugin *);
extern void weechat_plugin_free_buffer_info (t_weechat_plugin *, t_plugin_buffer_info *);
extern t_plugin_buffer_line *weechat_plugin_get_buffer_data (t_weechat_plugin *, char *, char *);
extern void weechat_plugin_free_buffer_data (t_weechat_plugin *, t_plugin_buffer_line *);
#endif /* weechat-plugin.h */
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