libpurple/protocols/jabber/usermood.c

/*
 * purple - Jabber Protocol Plugin
 *
 * Copyright (C) 2007, Andreas Monitzer <andy@monitzer.com>
 *
 * 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
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#include "usermood.h"
#include "pep.h"

#include <string.h>

static char *moodstrings[] = {
    "afraid",
    "amazed",
    "angry",
    "annoyed",
    "anxious",
    "aroused",
    "ashamed",
    "bored",
    "brave",
    "calm",
    "cold",
    "confused",
    "contented",
    "cranky",
    "curious",
    "depressed",
    "disappointed",
    "disgusted",
    "distracted",
    "embarrassed",
    "excited",
    "flirtatious",
    "frustrated",
    "grumpy",
    "guilty",
    "happy",
    "hot",
    "humbled",
    "humiliated",
    "hungry",
    "hurt",
    "impressed",
    "in_awe",
    "in_love",
    "indignant",
    "interested",
    "intoxicated",
    "invincible",
    "jealous",
    "lonely",
    "mean",
    "moody",
    "nervous",
    "neutral",
    "offended",
    "playful",
    "proud",
    "relieved",
    "remorseful",
    "restless",
    "sad",
    "sarcastic",
    "serious",
    "shocked",
    "shy",
    "sick",
    "sleepy",
    "stressed",
    "surprised",
    "thirsty",
    "worried",
    NULL
};

static void jabber_mood_cb(JabberStream *js, const char *from, xmlnode *items) {
    /* it doesn't make sense to have more than one item here, so let's just pick the first one */
    xmlnode *item = xmlnode_get_child(items, "item");
    JabberMood newmood = UNKNOWN;
    char *moodtext = NULL;
    JabberBuddy *buddy = jabber_buddy_find(js, from, FALSE);
    /* ignore the mood of people not on our buddy list */
    if(!buddy)
        return;
    
    if(item) {
        xmlnode *mood = xmlnode_get_child_with_namespace(item, "mood", "http://jabber.org/protocol/mood");
        if(mood) {
            xmlnode *moodinfo;
            for(moodinfo = mood->child; moodinfo != mood->lastchild; moodinfo = moodinfo->next) {
                if(moodinfo->type == XMLNODE_TYPE_TAG) {
                    if(!strcmp(moodinfo->name, "text")) {
                        if(!moodtext) /* only pick the first one */
                            moodtext = xmlnode_get_data(moodinfo);
                    } else {
                        int i;
                        for(i = 0; moodstrings[i]; ++i) {
                            if(!strcmp(moodinfo->name, moodstrings[i])) {
                                newmood = (JabberMood)(i+1); /* 0 is "unknown", so we have to add 1 */
                                break;
                            }
                        }
                    }
                    if(newmood != UNKNOWN && moodtext != NULL)
                       break;
                }
            }
        }
    }
    if(newmood != UNKNOWN) {
        JabberBuddyResource *resource = jabber_buddy_find_resource(buddy, NULL);
        const char *status_id = jabber_buddy_state_get_status_id(resource->state);
        
        purple_prpl_got_user_status(js->gc->account, from, status_id, "mood", newmood, "moodtext", moodtext?moodtext:"", NULL);
    }
    if(moodtext)
        g_free(moodtext);
}

void jabber_mood_init(void) {
    jabber_add_feature("mood", "http://jabber.org/protocol/mood");
    jabber_pep_register_handler("moodn", "http://jabber.org/protocol/mood", jabber_mood_cb);
}

void jabber_set_mood(JabberStream *js, JabberMood mood, const char *text) {
    xmlnode *publish, *moodnode;
    if(mood == UNKNOWN)
        return;
    
    publish = xmlnode_new("publish");
    xmlnode_set_attrib(publish,"node","http://jabber.org/protocol/mood");
    moodnode = xmlnode_new_child(xmlnode_new_child(publish, "item"), "mood");
    xmlnode_set_namespace(moodnode, "http://jabber.org/protocol/mood");
    xmlnode_new_child(moodnode, moodstrings[mood-1]);

    if(text) {
        xmlnode *textnode = xmlnode_new_child(moodnode, "text");
        xmlnode_insert_data(textnode, text, -1);
    }
    
    jabber_pep_publish(js, publish);
    
    xmlnode_free(publish);
}