/********************************************************************\ * BitlBee -- An IRC to other IM-networks gateway * * * * Copyright 2002-2010 Wilmer van der Gaast and others * \********************************************************************/ /* Stuff to handle, save and search buddies */ /* 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 with the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL; if not, write to the Free Software Foundation, Inc., 51 Franklin St., Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef __BEE_H__ #define __BEE_H__ struct bee_ui_funcs; struct groupchat; typedef struct bee { /* Settings. See set.h for how these work. The UI can add its own settings here. */ struct set *set; GSList *users; /* struct bee_user */ GSList *groups; /* struct bee_group */ struct account *accounts; /* TODO(wilmer): Use GSList here too? */ /* Symbolic, to refer to the local user (who has no real bee_user object). Not to be used by anything except so far imcb_chat_add/ remove_buddy(). */ struct bee_user *user; /* Fill in the callbacks for events you care about. */ const struct bee_ui_funcs *ui; /* And this one will be passed to every callback for any state the UI may want to keep. */ void *ui_data; } bee_t; bee_t *bee_new(); void bee_free(bee_t *b); /* TODO(wilmer): Kill at least the OPT_ flags that have an equivalent here. */ typedef enum { BEE_USER_ONLINE = 1, /* Compatibility with old OPT_LOGGED_IN flag */ BEE_USER_AWAY = 4, /* Compatibility with old OPT_AWAY flag */ BEE_USER_MOBILE = 8, /* Compatibility with old OPT_MOBILE flag */ BEE_USER_LOCAL = 256, /* Locally-added contacts (not in real contact list) */ BEE_USER_SPECIAL = 512, /* Denotes a user as being special */ } bee_user_flags_t; typedef struct bee_user { struct im_connection *ic; char *handle; char *fullname; char *nick; struct bee_group *group; bee_user_flags_t flags; char *status; /* NULL means available, anything else is an away state. */ char *status_msg; /* Status and/or away message. */ /* Set using imcb_buddy_times(). */ time_t login_time, idle_time; bee_t *bee; void *ui_data; void *data; /* Can be used by the IM module. */ } bee_user_t; /* This one's mostly used so save space and make it easier (cheaper) to compare groups of contacts, etc. */ typedef struct bee_group { char *key; /* Lower case version of the name. */ char *name; } bee_group_t; typedef struct bee_ui_funcs { void (*imc_connected)(struct im_connection *ic); void (*imc_disconnected)(struct im_connection *ic); gboolean (*user_new)(bee_t *bee, struct bee_user *bu); gboolean (*user_free)(bee_t *bee, struct bee_user *bu); /* Set the fullname first, then call this one to notify the UI. */ gboolean (*user_fullname)(bee_t *bee, bee_user_t *bu); gboolean (*user_nick_hint)(bee_t *bee, bee_user_t *bu, const char *hint); /* Notify the UI when an existing user is moved between groups. */ gboolean (*user_group)(bee_t *bee, bee_user_t *bu); /* State info is already updated, old is provided in case the UI needs a diff. */ gboolean (*user_status)(bee_t *bee, struct bee_user *bu, struct bee_user *old); /* On every incoming message. sent_at = 0 means unknown. */ gboolean (*user_msg)(bee_t *bee, bee_user_t *bu, const char *msg, time_t sent_at); /* Flags currently defined (OPT_TYPING/THINKING) in nogaim.h. */ gboolean (*user_typing)(bee_t *bee, bee_user_t *bu, guint32 flags); /* CTCP-like stuff (buddy action) response */ gboolean (*user_action_response)(bee_t *bee, bee_user_t *bu, const char *action, char * const args[], void *data); /* Called at creation time. Don't show to the user until s/he is added using chat_add_user(). UI state can be stored via c->data. */ gboolean (*chat_new)(bee_t *bee, struct groupchat *c); gboolean (*chat_free)(bee_t *bee, struct groupchat *c); gboolean (*chat_placeholder_new)(bee_t *bee, struct im_connection *ic, const char *handle, const char *name, const char *topic); /* System messages of any kind. */ gboolean (*chat_log)(bee_t *bee, struct groupchat *c, const char *text); gboolean (*chat_msg)(bee_t *bee, struct groupchat *c, bee_user_t *bu, const char *msg, time_t sent_at); gboolean (*chat_add_user)(bee_t *bee, struct groupchat *c, bee_user_t *bu); gboolean (*chat_remove_user)(bee_t *bee, struct groupchat *c, bee_user_t *bu); gboolean (*chat_topic)(bee_t *bee, struct groupchat *c, const char *new_topic, bee_user_t *bu); gboolean (*chat_name_hint)(bee_t *bee, struct groupchat *c, const char *name); gboolean (*chat_invite)(bee_t *bee, bee_user_t *bu, const char *name, const char *msg); struct file_transfer* (*ft_in_start)(bee_t * bee, bee_user_t * bu, const char *file_name, size_t file_size); gboolean (*ft_out_start)(struct im_connection *ic, struct file_transfer *ft); void (*ft_close)(struct im_connection *ic, struct file_transfer *ft); void (*ft_finished)(struct im_connection *ic, struct file_transfer *ft); } bee_ui_funcs_t; /* bee.c */ bee_t *bee_new(); void bee_free(bee_t *b); /* bee_user.c */ bee_user_t *bee_user_new(bee_t *bee, struct im_connection *ic, const char *handle, bee_user_flags_t flags); int bee_user_free(bee_t *bee, bee_user_t *bu); bee_user_t *bee_user_by_handle(bee_t *bee, struct im_connection *ic, const char *handle); int bee_user_msg(bee_t *bee, bee_user_t *bu, const char *msg, int flags); bee_group_t *bee_group_by_name(bee_t *bee, const char *name, gboolean creat); void bee_group_free(bee_t *bee); /* Callbacks from IM modules to core: */ /* Buddy activity */ /* To manipulate the status of a handle. * - flags can be |='d with OPT_* constants. You will need at least: * OPT_LOGGED_IN and OPT_AWAY. * - 'state' and 'message' can be NULL */ G_MODULE_EXPORT void imcb_buddy_status(struct im_connection *ic, const char *handle, int flags, const char *state, const char *message); G_MODULE_EXPORT void imcb_buddy_status_msg(struct im_connection *ic, const char *handle, const char *message); G_MODULE_EXPORT void imcb_buddy_times(struct im_connection *ic, const char *handle, time_t login, time_t idle); /* Call when a handle says something. 'flags' and 'sent_at may be just 0. */ G_MODULE_EXPORT void imcb_buddy_msg(struct im_connection *ic, const char *handle, const char *msg, guint32 flags, time_t sent_at); G_MODULE_EXPORT void imcb_notify_email(struct im_connection *ic, char *format, ...) G_GNUC_PRINTF(2, 3); /* bee_chat.c */ /* These two functions are to create a group chat. * - imcb_chat_new(): the 'handle' parameter identifies the chat, like the * channel name on IRC. * - After you have a groupchat pointer, you should add the handles, finally * the user her/himself. At that point the group chat will be visible to the * user, too. */ G_MODULE_EXPORT struct groupchat *imcb_chat_new(struct im_connection *ic, const char *handle); G_MODULE_EXPORT void imcb_chat_placeholder_new(struct im_connection *ic, const char *handle, const char *name, const char *topic); G_MODULE_EXPORT void imcb_chat_name_hint(struct groupchat *c, const char *name); G_MODULE_EXPORT void imcb_chat_free(struct groupchat *c); /* To tell BitlBee 'who' said 'msg' in 'c'. 'flags' and 'sent_at' can be 0. */ G_MODULE_EXPORT void imcb_chat_msg(struct groupchat *c, const char *who, char *msg, guint32 flags, time_t sent_at); /* System messages specific to a groupchat, so they can be displayed in the right context. */ G_MODULE_EXPORT void imcb_chat_log(struct groupchat *c, char *format, ...); /* To tell BitlBee 'who' changed the topic of 'c' to 'topic'. */ G_MODULE_EXPORT void imcb_chat_topic(struct groupchat *c, char *who, char *topic, time_t set_at); G_MODULE_EXPORT void imcb_chat_add_buddy(struct groupchat *c, const char *handle); /* To remove a handle from a group chat. Reason can be NULL. */ G_MODULE_EXPORT void imcb_chat_remove_buddy(struct groupchat *c, const char *handle, const char *reason); G_MODULE_EXPORT int bee_chat_msg(bee_t *bee, struct groupchat *c, const char *msg, int flags); G_MODULE_EXPORT struct groupchat *bee_chat_by_title(bee_t *bee, struct im_connection *ic, const char *title); G_MODULE_EXPORT void imcb_chat_invite(struct im_connection *ic, const char *name, const char *who, const char *msg); #endif /* __BEE_H__ */