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view mcabber/modules/urlregex/urlregex.c @ 2160:798baf5db4eb
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author | Mikael Berthe <mikael@lilotux.net> |
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date | Sun, 05 Oct 2014 11:30:35 +0200 |
parents | a23799244335 |
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/* * Module "urlregex" -- Display received URL in the log window * * Copyright 2011 Mikael Berthe <mikael@lilotux.net> * Copyright 2008 Frank Zschockelt <mcabber@freakysoft.de> * * This module 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, see <http://www.gnu.org/licenses/>. */ #include <string.h> #include <mcabber/logprint.h> #include <mcabber/commands.h> #include <mcabber/compl.h> #include <mcabber/hooks.h> #include <mcabber/screen.h> #include <mcabber/settings.h> #include <mcabber/modules.h> #include <mcabber/config.h> static void urlregex_init (void); static void urlregex_uninit (void); /* Module description */ module_info_t info_urlregex = { .branch = MCABBER_BRANCH, .api = MCABBER_API_VERSION, .version = MCABBER_VERSION, .description = "Simple URL extractor\n" " Displays URL in the log window.", .requires = NULL, .init = urlregex_init, .uninit = urlregex_uninit, .next = NULL, }; static guint urlregex_hid = 0; /* Hook handler id */ #ifdef HAVE_GLIB_REGEX static GRegex *url_regex = NULL; #endif /* Helper function */ #ifdef HAVE_GLIB_REGEX static inline void scr_log_urls(const gchar *string) { GMatchInfo *match_info; g_regex_match_full(url_regex, string, -1, 0, 0, &match_info, NULL); while (g_match_info_matches(match_info)) { gchar *url = g_match_info_fetch(match_info, 0); scr_print_logwindow(url); g_free(url); g_match_info_next(match_info, NULL); } g_match_info_free(match_info); } #endif /* Event handler */ static guint urlregex_hh(const gchar *hookname, hk_arg_t *args, gpointer userdata) { #ifdef HAVE_GLIB_REGEX if (url_regex) { int i; const char *msg = NULL; for (i = 0; args[i].name; i++) { if (!strcmp(args[i].name, "message")) { msg = args[i].value; break; } } if (msg) scr_log_urls(msg); } #endif /* We're done, let the other handlers do their job! */ return HOOK_HANDLER_RESULT_ALLOW_MORE_HANDLERS; } /* Initialization */ static void urlregex_init(void) { if (settings_opt_get("url_regex")) { #ifdef HAVE_GLIB_REGEX url_regex = g_regex_new(settings_opt_get("url_regex"), G_REGEX_OPTIMIZE, 0, NULL); /* Add handler * We are only interested in incoming message events */ urlregex_hid = hk_add_handler(urlregex_hh, HOOK_POST_MESSAGE_IN, G_PRIORITY_DEFAULT_IDLE, NULL); #else scr_log_print(LPRINT_LOGNORM, "ERROR: Your glib version is too old, " "cannot use url_regex."); #endif // HAVE_GLIB_REGEX } } /* Uninitialization */ static void urlregex_uninit(void) { /* Unregister event handler */ hk_del_handler(HOOK_POST_MESSAGE_IN, urlregex_hid); #ifdef HAVE_GLIB_REGEX if (url_regex) { g_regex_unref(url_regex); url_regex = NULL; } #endif } /* vim: set et cindent cinoptions=>2\:2(0 ts=2 sw=2: For Vim users... */