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/* |
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* Module "show_mdr" -- Show Message Delivery Receipts |
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* |
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* This module displays the message "delivery receipts" (XEP 184) |
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* received from contacts to the log window. |
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* |
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* Copyright (C) 2013,2014 Mikael Berthe <mikael@lilotux.net> |
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* |
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* This module is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or (at |
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* your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <mcabber/modules.h> |
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#include <mcabber/logprint.h> |
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#include <mcabber/hooks.h> |
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#include <mcabber/roster.h> |
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#include <mcabber/utils.h> |
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static void show_mdr_init(void); |
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static void show_mdr_uninit(void); |
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/* Module description */ |
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module_info_t info_show_mdr = { |
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/* |
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.branch = MCABBER_BRANCH, |
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.api = MCABBER_API_VERSION, |
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*/ |
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.branch = "dev", |
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.api = 33, // HOOK_MDR_RECEIVED was included in dev-33 |
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.version = "0.01", |
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.description = "Show delivery receipts in the log window.", |
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.requires = NULL, |
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.init = show_mdr_init, |
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.uninit = show_mdr_uninit, |
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.next = NULL, |
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}; |
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// Hook handler id |
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static guint mdr_hid; |
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static int number_of_resources(const char *fjid) |
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{ |
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GSList *sl_user; |
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gpointer bud; |
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GSList *resources, *p_res; |
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char *bjid; |
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int n = 0; |
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if (!fjid) return -1; |
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bjid = jidtodisp(fjid); |
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sl_user = roster_find(bjid, jidsearch, ROSTER_TYPE_USER); |
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g_free(bjid); |
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if (!sl_user) return -1; |
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bud = sl_user->data; |
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resources = buddy_getresources(bud); |
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for (p_res = resources ; p_res ; p_res = g_slist_next(p_res)) |
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n++; |
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return n; |
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} |
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// Event handler for delivery receipts events |
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static guint mdr_hh(const gchar *hookname, hk_arg_t *args, |
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gpointer userdata) |
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{ |
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for ( ; args->name; args++) { |
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if (!g_strcmp0(args->name, "jid")) { |
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int nres; |
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// Note: we could use a whitelist... |
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scr_log_print(LPRINT_DEBUG, "Received MDR from %s", args->value); |
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/* What we do: we check the number N of resources from the contact and |
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display the MDR sender only if N > 1 |
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*/ |
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nres = number_of_resources(args->value); |
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if (nres > 1) |
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scr_log_print(LPRINT_NORMAL, "Received MDR from %s", args->value); |
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} |
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} |
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return HOOK_HANDLER_RESULT_ALLOW_MORE_HANDLERS; |
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} |
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// Initialization |
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static void show_mdr_init(void) |
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{ |
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// Add hook handler for delivery receipts |
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mdr_hid = hk_add_handler(mdr_hh, HOOK_MDR_RECEIVED, |
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G_PRIORITY_DEFAULT_IDLE, NULL); |
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} |
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// Uninitialization |
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static void show_mdr_uninit(void) |
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{ |
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// Unregister handler |
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hk_del_handler(HOOK_MDR_RECEIVED, mdr_hid); |
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} |
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/* vim: set et cindent cinoptions=>2\:2(0 ts=2 sw=2: For Vim users... */ |