/*
Jappix - An open social platform
These are the chat JS scripts for Jappix
-------------------------------------------------
License: AGPL
Authors: Valérian Saliou, Eric, Maranda
*/
// Bundle
var Chat = (function () {
/**
* Alias of this
* @private
*/
var self = {};
/**
* Apply generate events
* @private
* @param {string} path
* @param {string} id
* @param {string} xid
* @return {undefined}
*/
self._generateEvents = function(path, id, xid) {
try {
// Click event: chat cleaner
$(path + 'tools-clear').click(function() {
self.clean(id);
});
// Click event: call (audio)
$(path + 'tools-jingle-audio').click(function() {
Jingle.start(xid, 'audio');
});
// Click event: call (video)
$(path + 'tools-jingle-video').click(function() {
Jingle.start(xid, 'video');
});
// Click event: user-infos
$(path + 'tools-infos').click(function() {
UserInfos.open(xid);
});
} catch(e) {
Console.error('Chat._generateEvents', e);
}
};
/**
* Apply generate events
* @private
* @param {object} input_sel
* @param {string} xid
* @param {string} hash
* @return {undefined}
*/
self._createEvents = function(input_sel, xid, hash) {
try {
self._createEventsInput(input_sel, hash);
self._createEventsKey(input_sel, xid, hash);
self._createEventsMouse(xid, hash);
} catch(e) {
Console.error('Chat._createEvents', e);
}
};
/**
* Apply generate events (input)
* @private
* @param {object} input_sel
* @param {string} hash
* @return {undefined}
*/
self._createEventsInput = function(input_sel, hash) {
try {
input_sel.focus(function() {
// Clean notifications for this chat
Interface.chanCleanNotify(hash);
// Store focus on this chat!
Interface.chat_focus_hash = hash;
});
input_sel.blur(function() {
// Reset storage about focus on this chat!
if(Interface.chat_focus_hash == hash) {
Interface.chat_focus_hash = null;
}
});
} catch(e) {
Console.error('Chat._createEventsInput', e);
}
};
/**
* Apply generate events (key)
* @private
* @param {object} input_sel
* @param {string} xid
* @param {string} hash
* @return {undefined}
*/
self._createEventsKey = function(input_sel, xid, hash) {
try {
input_sel.keydown(function(e) {
if(e.keyCode == 13) {
// Enter key
if(e.shiftKey || e.ctrlKey) {
// Add a new line
input_sel.val(input_sel.val() + '\n');
} else {
if(Correction.isIn(xid) === true) {
var corrected_value = input_sel.val().trim();
if(corrected_value) {
// Send the corrected message
Correction.send(xid, 'chat', corrected_value);
}
Correction.leave(xid);
} else {
// Send the message
Message.send(hash, 'chat');
}
// Reset the composing database entry
DataStore.setDB(Connection.desktop_hash, 'chatstate', xid, 'off');
}
return false;
} else if(e.keyCode == 8) {
// Leave correction mode? (another way, by flushing input value progressively)
if(Correction.isIn(xid) === true && !input_sel.val()) {
Correction.leave(xid);
}
}
});
input_sel.keyup(function(e) {
if(e.keyCode == 27) {
// Escape key
input_sel.val('');
// Leave correction mode? (simple escape way)
if(Correction.isIn(xid) === true) {
Correction.leave(xid);
}
} else {
Correction.detect(xid, input_sel);
}
});
} catch(e) {
Console.error('Chat._createEventsKey', e);
}
};
/**
* Apply generate events (mouse)
* @private
* @param {string} xid
* @param {string} hash
* @return {undefined}
*/
self._createEventsMouse = function(xid, hash) {
try {
// Scroll in chat content
$('#page-engine #' + hash + ' .content').scroll(function() {
var self = this;
if(Features.enabledMAM() && !(xid in MAM.map_pending)) {
var has_state = xid in MAM.map_states;
var rsm_count = has_state ? MAM.map_states[xid].rsm.count : 1;
var rsm_before = has_state ? MAM.map_states[xid].rsm.first : '';
// Request more archives?
if(rsm_count > 0 && $(this).scrollTop() < MAM.SCROLL_THRESHOLD) {
var was_scroll_top = $(self).scrollTop() <= 32;
var wait_mam = $('#' + hash).find('.wait-mam');
wait_mam.show();
MAM.getArchives({
'with': xid
}, {
'max': MAM.REQ_MAX,
'before': rsm_before
}, function() {
var wait_mam_height = was_scroll_top ? 0 : wait_mam.height();
wait_mam.hide();
// Restore scroll?
if($(self).scrollTop() < MAM.SCROLL_THRESHOLD) {
var sel_mam_chunk = $(self).find('.mam-chunk:first');
var cont_padding_top = parseInt($(self).css('padding-top').replace(/[^-\d\.]/g, ''));
var cont_one_group_margin_bottom = parseInt(sel_mam_chunk.find('.one-group:last').css('margin-bottom').replace(/[^-\d\.]/g, ''));
var cont_mam_chunk_height = sel_mam_chunk.height();
$(self).scrollTop(wait_mam_height + cont_padding_top + cont_one_group_margin_bottom + cont_mam_chunk_height);
}
});
}
}
});
} catch(e) {
Console.error('Chat._createEventsMouse', e);
}
};
/**
* Apply generate events
* @private
* @param {string} type
* @param {string} id
* @return {object}
*/
self._generateChatCode = function(type, id) {
var code_args = {};
try {
// Groupchat special code
if(type == 'groupchat') {
code_args.attributes = ' data-type="groupchat" data-correction="true"';
code_args.avatar = '';
code_args.name = '' + Common._e("Subject") + ' ' + Common._e("no subject defined for this room.") + '
';
code_args.code = '' +
'' + Common._e("Moderators") + '
' +
'
' + Common._e("Participants") + '
' +
'
' + Common._e("Visitors") + '
' +
'
' + Common._e("Others") + '
';
code_args.code = '' + code_args.mam + '
';
code_args.link = '' +
'' +
'';
code_args.style = ' style="display: none;"';
code_args.disabled = '';
}
// Not a groupchat private chat, we can use the buddy add icon
if((type == 'chat') || (type == 'groupchat')) {
var title;
if(type == 'chat') {
title = Common._e("Add this contact to your friends");
} else {
title = Common._e("Add this groupchat to your favorites");
}
code_args.link += '';
}
// IE DOM parsing bug fix
code_args.style_picker = '';
if((BrowserDetect.browser == 'Explorer') && (BrowserDetect.version < 9)) {
code_args.style_picker = '';
}
} catch(e) {
Console.error('Chat._generateChatCode', e);
} finally {
return code_args;
}
};
/**
* Correctly opens a new chat
* @public
* @param {string} xid
* @param {string} type
* @param {string} nickname
* @param {string} password
* @param {string} title
* @return {boolean}
*/
self.checkCreate = function(xid, type, nickname, password, title) {
try {
// No XID?
if(!xid) {
return false;
}
// We generate some stuffs
var hash = hex_md5(xid);
var name;
// Gets the name of the user/title of the room
if(title) {
name = title;
} else {
// Private groupchat chat
if(type == 'private') {
name = Common.thisResource(xid);
}
// XMPP-ID
else if(xid.indexOf('@') != -1) {
name = Name.getBuddy(xid);
}
// Gateway
else {
name = xid;
}
}
// If the target div does not exist
if(!Common.exists('#' + hash)) {
// We check the type of the chat to open
if((type == 'chat') || (type == 'private')) {
self.create(hash, xid, name, type);
} else if(type == 'groupchat') {
// Try to read the room stored configuration
if(!Utils.isAnonymous() && (!nickname || !password || !title)) {
// Catch the room data
var fData = $(Common.XMLFromString(DataStore.getDB(Connection.desktop_hash, 'favorites', xid)));
var fNick = fData.find('nick').text();
var fPwd = fData.find('password').text();
var fName = fData.find('name').text();
// Apply the room data
if(!nickname && fNick)
nickname = fNick;
if(!password && fPwd)
password = fPwd;
if(!title && fName)
name = fName;
}
Groupchat.create(hash, xid, name, nickname, password);
}
}
// Switch to the newly-created chat
Interface.switchChan(hash);
} catch(e) {
Console.error('Chat.checkCreate', e);
} finally {
return false;
}
};
/**
* Generates the chat DOM elements
* @public
* @param {string} type
* @param {string} id
* @param {string} xid
* @param {string} nick
* @return {undefined}
*/
self.generate = function(type, id, xid, nick) {
try {
// Generate some stuffs
var path = '#' + id + ' .';
var escaped_xid = escape(xid);
// Special code
var chat_args = self._generateChatCode(type, id);
// Append the chat HTML code
$('#page-engine').append(
'' +
'
' +
chat_args.avatar +
'
' +
'
' + nick.htmlEnc() + '
' +
chat_args.name +
'
' +
'
' +
chat_args.code +
'
' +
'' +
'
' +
'' +
'
' +
'
' +
'
' +
'
' +
'
' + nick.htmlEnc() + '
';
// Show the close button if not MUC and not anonymous
if(show_close) {
html += '
' +
'x' +
'
';
}
// Close the HTML
html += '
