/* Jappix - An open social platform These are the chatstate JS script for Jappix ------------------------------------------------- License: AGPL Author: Vanaryon Last revision: 25/08/11 */ // Sends a given chatstate to a given entity function chatStateSend(state, xid, hash) { var user_type = $('#' + hash).attr('data-type'); // If the friend client supports chatstates and is online if((user_type == 'groupchat') || ((user_type == 'chat') && $('#' + hash + ' .message-area').attr('data-chatstates') && !exists('#page-switch .' + hash + ' .unavailable'))) { // Already sent? if(getDB('currentchatstate', xid) == state) return; // Write the state setDB('currentchatstate', xid, state); // New message stanza var aMsg = new JSJaCMessage(); aMsg.setTo(xid); aMsg.setType(user_type); // Append the chatstate node aMsg.appendNode(state, {'xmlns': NS_CHATSTATES}); // Send this! con.send(aMsg); } } // Displays a given chatstate in a given chat function displayChatState(state, hash, type) { // Groupchat? if(type == 'groupchat') { resetChatState(hash, type); // "gone" state not allowed if(state != 'gone') $('#page-engine .page-engine-chan .user.' + hash).addClass(state); } // Chat else { // We change the buddy name color in the page-switch resetChatState(hash, type); $('#page-switch .' + hash + ' .name').addClass(state); // We generate the chatstate text var text = ''; switch(state) { // Active case 'active': text = _e("Your friend is paying attention to the conversation."); break; // Composing case 'composing': text = _e("Your friend is writing a message..."); break; // Paused case 'paused': text = _e("Your friend stopped writing a message."); break; // Inactive case 'inactive': text = _e("Your friend is doing something else."); break; // Gone case 'gone': text = _e("Your friend closed the chat."); break; } // We reset the previous state $('#' + hash + ' .chatstate').remove(); // We create the chatstate $('#' + hash + ' .content').after('<div class="' + state + ' chatstate">' + text + '</div>'); } } // Resets the chatstate switcher marker function resetChatState(hash, type) { // Define the selector var selector; if(type == 'groupchat') selector = $('#page-engine .page-engine-chan .user.' + hash); else selector = $('#page-switch .' + hash + ' .name'); // Reset! selector.removeClass('active') selector.removeClass('composing') selector.removeClass('paused') selector.removeClass('inactive') selector.removeClass('gone'); } // Adds the chatstate events function eventsChatState(target, xid, hash) { target.keyup(function(e) { if(e.keyCode != 13) { // Composing a message if($(this).val() && (getDB('chatstate', xid) != 'on')) { // We change the state detect input setDB('chatstate', xid, 'on'); // We send the friend a "composing" chatstate chatStateSend('composing', xid, hash); } // Stopped composing a message else if(!$(this).val() && (getDB('chatstate', xid) == 'on')) { // We change the state detect input setDB('chatstate', xid, 'off'); // We send the friend an "active" chatstate chatStateSend('active', xid, hash); } } }); target.change(function() { // Reset the composing database entry setDB('chatstate', xid, 'off'); }); target.focus(function() { // Not needed if(target.is(':disabled')) return; // Nothing in the input, user is active if(!$(this).val()) chatStateSend('active', xid, hash); // Something was written, user started writing again else chatStateSend('composing', xid, hash); }); target.blur(function() { // Not needed if(target.is(':disabled')) return; // Nothing in the input, user is inactive if(!$(this).val()) chatStateSend('inactive', xid, hash); // Something was written, user paused else chatStateSend('paused', xid, hash); }); }