/* * 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 #include "twc.h" #include "twc-list.h" #include "twc-profile.h" #include "twc-config.h" struct t_config_file *twc_config_file = NULL; struct t_config_section *twc_config_section_profile = NULL; char *twc_profile_option_names[TWC_PROFILE_NUM_OPTIONS] = { "save_file", "autoload", "max_friend_requests", }; char *twc_profile_option_defaults[TWC_PROFILE_NUM_OPTIONS] = { "%h/tox/%p", "off", "100", }; /** * Get the index of a profile option name. */ int twc_config_profile_option_search(const char *option_name) { for (int i = 0; i < TWC_PROFILE_NUM_OPTIONS; ++i) { if (strcmp(twc_profile_option_names[i], option_name) == 0) return i; } return -1; } /** * Called when a profile option is read. */ int twc_config_profile_read_callback(void *data, struct t_config_file *config_file, struct t_config_section *section, const char *option_name, const char *value) { int rc = WEECHAT_CONFIG_OPTION_SET_ERROR; if (option_name) { char *dot_pos = strrchr(option_name, '.'); if (dot_pos) { char *profile_name = weechat_strndup(option_name, dot_pos-option_name); char *option_name = dot_pos + 1; if (profile_name) { int option_index = twc_config_profile_option_search(option_name); if (option_index >= 0) { struct t_twc_profile *profile = twc_profile_search_name(profile_name); if (!profile) profile = twc_profile_new(profile_name); if (profile) { rc = weechat_config_option_set(profile->options[option_index], value, 1); } else { weechat_printf(NULL, "%s%s: error creating profile \"%s\"", weechat_prefix("error"), weechat_plugin->name, profile_name); } } free(profile_name); } } } if (rc == WEECHAT_CONFIG_OPTION_SET_ERROR) { weechat_printf(NULL, "%s%s: error creating profile option \"%s\"", weechat_prefix("error"), weechat_plugin->name, option_name); } return rc; } /** * Called when profile options should be written. */ int twc_config_profile_write_callback(void *data, struct t_config_file *config_file, const char *section_name) { if (!weechat_config_write_line (config_file, section_name, NULL)) return WEECHAT_CONFIG_WRITE_ERROR; size_t index; struct t_twc_list_item *item; twc_list_foreach(twc_profiles, index, item) { for (int i = 0; i < TWC_PROFILE_NUM_OPTIONS; ++i) { if (!weechat_config_write_option(twc_config_file, item->profile->options[i])) { return WEECHAT_CONFIG_WRITE_ERROR; } } } return WEECHAT_CONFIG_WRITE_OK; } /** * Callback for checking an option value being set for a profile. */ int twc_config_profile_check_value_callback(void *data, struct t_config_option *option, const char *value) { return 1; // 1=ok, 0=not ok } /** * Callback for option being changed for a profile. */ void twc_config_profile_change_callback(void *data, struct t_config_option *option) { } /** * Initialize Tox-WeeChat config. Creates file and section objects. */ void twc_config_init() { twc_config_file = weechat_config_new("tox", NULL, NULL); twc_config_section_profile = weechat_config_new_section(twc_config_file, "profile", 0, 0, twc_config_profile_read_callback, NULL, twc_config_profile_write_callback, NULL, NULL, NULL, NULL, NULL, NULL, NULL); } /** * Create a new option for a profile. */ struct t_config_option * twc_config_init_option(int option_index, const char *option_name) { switch (option_index) { case TWC_PROFILE_OPTION_AUTOLOAD: return weechat_config_new_option( twc_config_file, twc_config_section_profile, option_name, "boolean", "automatically load a profile and connect to the Tox network " "when WeeChat starts", NULL, 0, 0, twc_profile_option_defaults[option_index], NULL, 0, twc_config_profile_check_value_callback, NULL, twc_config_profile_change_callback, NULL, NULL, NULL); case TWC_PROFILE_OPTION_MAX_FRIEND_REQUESTS: return weechat_config_new_option( twc_config_file, twc_config_section_profile, option_name, "integer", "maximum amount of friend requests to retain before dropping " "new ones", NULL, 0, INT_MAX, twc_profile_option_defaults[option_index], NULL, 0, twc_config_profile_check_value_callback, NULL, twc_config_profile_change_callback, NULL, NULL, NULL); case TWC_PROFILE_OPTION_SAVEFILE: return weechat_config_new_option( twc_config_file, twc_config_section_profile, option_name, "string", "path to Tox data file (\"%h\" will be replaced by WeeChat " "home, \"%p\" by the profile name); will be created if it does " "not exist.", NULL, 0, 0, twc_profile_option_defaults[option_index], NULL, 0, twc_config_profile_check_value_callback, NULL, twc_config_profile_change_callback, NULL, NULL, NULL); default: return NULL; } } /** * Initialize options for a given profile. */ void twc_config_init_profile(struct t_twc_profile *profile) { for (int i = 0; i < TWC_PROFILE_NUM_OPTIONS; ++i) { // length: name + . + option + \0 size_t length = strlen(profile->name) + 1 + strlen(twc_profile_option_names[i]) + 1; char *option_name = malloc(sizeof(*option_name) * length); if (option_name) { snprintf(option_name, length, "%s.%s", profile->name, twc_profile_option_names[i]); profile->options[i] = twc_config_init_option(i, option_name); free (option_name); } } } /** * Read config data from file, creating profile objects for stored profiles. */ int twc_config_read() { return weechat_config_read(twc_config_file); } /** * Write config data to disk. */ int twc_config_write() { return weechat_config_write(twc_config_file); }