/* * Copyright (c) 2014 Håvard Pettersson * * This file is part of Tox-WeeChat. * * Tox-WeeChat 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 3 of the License, or * (at your option) any later version. * * Tox-WeeChat 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 Tox-WeeChat. If not, see . */ #include #include #include #include #include "twc.h" #include "twc-list.h" #include "twc-profile.h" #include "twc-message-queue.h" #include "twc-utils.h" #include "twc-chat.h" const char *twc_tag_unsent_message = "tox_unsent"; const char *twc_tag_sent_message = "tox_sent"; const char *twc_tag_received_message = "tox_received"; int twc_chat_buffer_input_callback(void *data, struct t_gui_buffer *weechat_buffer, const char *input_data); int twc_chat_buffer_close_callback(void *data, struct t_gui_buffer *weechat_buffer); /** * Create a new chat. */ struct t_twc_chat * twc_chat_new(struct t_twc_profile *profile, const char *name) { struct t_twc_chat *chat = malloc(sizeof(struct t_twc_chat)); if (!chat) return NULL; chat->profile = profile; chat->friend_number = chat->group_number = -1; chat->nicks = NULL; size_t full_name_size = strlen(profile->name) + 1 + strlen(name) + 1; char *full_name = malloc(full_name_size); snprintf(full_name, full_name_size, "%s/%s", profile->name, name); chat->buffer = weechat_buffer_new(full_name, twc_chat_buffer_input_callback, chat, twc_chat_buffer_close_callback, chat); free(full_name); if (!(chat->buffer)) { free(chat); return NULL; } twc_chat_queue_refresh(chat); twc_list_item_new_data_add(profile->chats, chat); return chat; } /** * Create a new friend chat. */ struct t_twc_chat * twc_chat_new_friend(struct t_twc_profile *profile, int32_t friend_number) { uint8_t client_id[TOX_CLIENT_ID_SIZE]; tox_get_client_id(profile->tox, friend_number, client_id); char buffer_name[TOX_CLIENT_ID_SIZE * 2 + 1]; twc_bin2hex(client_id, TOX_CLIENT_ID_SIZE, buffer_name); struct t_twc_chat *chat = twc_chat_new(profile, buffer_name); if (chat) chat->friend_number = friend_number; return chat; } /** * Create a new group chat. */ struct t_twc_chat * twc_chat_new_group(struct t_twc_profile *profile, int32_t group_number) { char buffer_name[32]; sprintf(buffer_name, "group_chat_%d", group_number); struct t_twc_chat *chat = twc_chat_new(profile, buffer_name); if (chat) chat->group_number = group_number; chat->nicklist_group = weechat_nicklist_add_group(chat->buffer, NULL, NULL, NULL, true); chat->nicks = weechat_hashtable_new(256, WEECHAT_HASHTABLE_INTEGER, WEECHAT_HASHTABLE_POINTER, NULL, NULL); weechat_buffer_set(chat->buffer, "nicklist", "1"); return chat; } /** * Refresh a chat. Updates buffer short_name and title. */ void twc_chat_refresh(struct t_twc_chat *chat) { char *name = NULL; char *title = NULL; if (chat->friend_number >= 0) { name = twc_get_name_nt(chat->profile->tox, chat->friend_number); title = twc_get_status_message_nt(chat->profile->tox, chat->friend_number); } else if (chat->group_number >= 0) { name = malloc(sizeof(char) * 32); sprintf(name, "Group Chat %d", chat->group_number); title = strdup(name); } weechat_buffer_set(chat->buffer, "short_name", name); weechat_buffer_set(chat->buffer, "title", title); free(name); free(title); } /** * Callback for twc_chat_queue_refresh. Simply calls twc_chat_refresh. */ int twc_chat_refresh_timer_callback(void *data, int remaining) { twc_chat_refresh(data); return WEECHAT_RC_OK; } /** * Queue a refresh of the buffer in 1ms (i.e. the next event loop tick). Done * this way to allow data to update before refreshing interface. */ void twc_chat_queue_refresh(struct t_twc_chat *chat) { weechat_hook_timer(1, 0, 1, twc_chat_refresh_timer_callback, chat); } /** * Find an existing chat object for a friend, and if not found, optionally * create a new one. */ struct t_twc_chat * twc_chat_search_friend(struct t_twc_profile *profile, int32_t friend_number, bool create_new) { size_t index; struct t_twc_list_item *item; twc_list_foreach(profile->chats, index, item) { if (item->chat->friend_number == friend_number) return item->chat; } if (create_new) return twc_chat_new_friend(profile, friend_number); return NULL; } /** * Find an existing chat object for a friend, and if not found, optionally * create a new one. */ struct t_twc_chat * twc_chat_search_group(struct t_twc_profile *profile, int32_t group_number, bool create_new) { size_t index; struct t_twc_list_item *item; twc_list_foreach(profile->chats, index, item) { if (item->chat->group_number == group_number) return item->chat; } if (create_new) return twc_chat_new_group(profile, group_number); return NULL; } /** * Find the chat object associated with a buffer, if it exists. */ struct t_twc_chat * twc_chat_search_buffer(struct t_gui_buffer *buffer) { size_t profile_index; struct t_twc_list_item *profile_item; twc_list_foreach(twc_profiles, profile_index, profile_item) { size_t chat_index; struct t_twc_list_item *chat_item; twc_list_foreach(profile_item->profile->chats, chat_index, chat_item) { if (chat_item->chat->buffer == buffer) { return chat_item->chat; } } } return NULL; } /** * Print a chat message to a chat's buffer. */ void twc_chat_print_message(struct t_twc_chat *chat, const char *tags, const char *sender, const char *message, enum TWC_MESSAGE_TYPE message_type) { switch (message_type) { case TWC_MESSAGE_TYPE_MESSAGE: weechat_printf_tags(chat->buffer, tags, "%s\t%s", sender, message); break; case TWC_MESSAGE_TYPE_ACTION: weechat_printf_tags(chat->buffer, tags, "%s%s %s", weechat_prefix("action"), sender, message); break; } } /** * Send a message to the recipient(s) of a chat. */ void twc_chat_send_message(struct t_twc_chat *chat, const char *message, enum TWC_MESSAGE_TYPE message_type) { if (chat->friend_number >= 0) { twc_message_queue_add_friend_message(chat->profile, chat->friend_number, message, message_type); char *name = twc_get_self_name_nt(chat->profile->tox); twc_chat_print_message(chat, "", name, message, message_type); free(name); } else if (chat->group_number >= 0) { if (message_type == TWC_MESSAGE_TYPE_MESSAGE) tox_group_message_send(chat->profile->tox, chat->group_number, (uint8_t *)message, strlen(message)); else if (message_type == TWC_MESSAGE_TYPE_ACTION) tox_group_action_send(chat->profile->tox, chat->group_number, (uint8_t *)message, strlen(message)); } } /** * Callback for a buffer receiving user input. */ int twc_chat_buffer_input_callback(void *data, struct t_gui_buffer *weechat_buffer, const char *input_data) { struct t_twc_chat *chat = data; twc_chat_send_message(chat, input_data, TWC_MESSAGE_TYPE_MESSAGE); return WEECHAT_RC_OK; } /** * Callback for a buffer being closed. */ int twc_chat_buffer_close_callback(void *data, struct t_gui_buffer *weechat_buffer) { struct t_twc_chat *chat = data; twc_list_remove_with_data(chat->profile->chats, chat); twc_chat_free(chat); return WEECHAT_RC_OK; } /** * Free a chat object. */ void twc_chat_free(struct t_twc_chat *chat) { if (chat->nicks) weechat_hashtable_free(chat->nicks); free(chat); } /** * Free all chats connected to a profile. */ void twc_chat_free_list(struct t_twc_list *list) { struct t_twc_chat *chat; while ((chat = twc_list_pop(list))) { weechat_buffer_set_pointer(chat->buffer, "close_callback", NULL); weechat_buffer_close(chat->buffer); twc_chat_free(chat); } free(list); }