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diff --git a/program/js/common.js b/program/js/common.js
index 4b877bac3..5923989ec 100644
--- a/program/js/common.js
+++ b/program/js/common.js
@@ -1,669 +1,674 @@
/*
+-----------------------------------------------------------------------+
| RoundCube common js library |
| |
| This file is part of the RoundCube web development suite |
| Copyright (C) 2005-2007, RoundCube Dev, - Switzerland |
| Licensed under the GNU GPL |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
$Id$
*/
// Constants
var CONTROL_KEY = 1;
var SHIFT_KEY = 2;
var CONTROL_SHIFT_KEY = 3;
/**
* Default browser check class
* @construcotr
*/
function roundcube_browser()
{
this.ver = parseFloat(navigator.appVersion);
this.appver = navigator.appVersion;
this.agent = navigator.userAgent;
this.name = navigator.appName;
this.vendor = navigator.vendor ? navigator.vendor : '';
this.vendver = navigator.vendorSub ? parseFloat(navigator.vendorSub) : 0;
this.product = navigator.product ? navigator.product : '';
this.platform = String(navigator.platform).toLowerCase();
this.lang = (navigator.language) ? navigator.language.substring(0,2) :
(navigator.browserLanguage) ? navigator.browserLanguage.substring(0,2) :
(navigator.systemLanguage) ? navigator.systemLanguage.substring(0,2) : 'en';
this.win = (this.platform.indexOf('win')>=0) ? true : false;
this.mac = (this.platform.indexOf('mac')>=0) ? true : false;
this.linux = (this.platform.indexOf('linux')>=0) ? true : false;
this.unix = (this.platform.indexOf('unix')>=0) ? true : false;
this.dom = document.getElementById ? true : false;
this.dom2 = (document.addEventListener && document.removeEventListener);
this.ie = (document.all) ? true : false;
this.ie4 = (this.ie && !this.dom);
this.ie5 = (this.dom && this.appver.indexOf('MSIE 5')>0);
this.ie6 = (this.dom && this.appver.indexOf('MSIE 6')>0);
this.ie7 = (this.dom && this.appver.indexOf('MSIE 7')>0);
this.mz = (this.dom && this.ver>=5); // (this.dom && this.product=='Gecko')
this.ns = ((this.ver<5 && this.name=='Netscape') || (this.ver>=5 && this.vendor.indexOf('Netscape')>=0));
this.ns6 = (this.ns && parseInt(this.vendver)==6); // (this.mz && this.ns) ? true : false;
this.ns7 = (this.ns && parseInt(this.vendver)==7); // this.agent.indexOf('Netscape/7')>0);
this.safari = (this.agent.toLowerCase().indexOf('safari')>0 || this.agent.toLowerCase().indexOf('applewebkit')>0);
this.konq = (this.agent.toLowerCase().indexOf('konqueror')>0);
this.opera = (window.opera) ? true : false;
if(this.opera && window.RegExp)
this.vendver = (/opera(\s|\/)([0-9\.]+)/i.test(navigator.userAgent)) ? parseFloat(RegExp.$2) : -1;
else if(!this.vendver && this.safari)
this.vendver = (/(safari|applewebkit)\/([0-9]+)/i.test(this.agent)) ? parseInt(RegExp.$2) : 0;
else if((!this.vendver && this.mz) || this.agent.indexOf('Camino')>0)
this.vendver = (/rv:([0-9\.]+)/.test(this.agent)) ? parseFloat(RegExp.$1) : 0;
else if(this.ie && window.RegExp)
this.vendver = (/msie\s+([0-9\.]+)/i.test(this.agent)) ? parseFloat(RegExp.$1) : 0;
else if(this.konq && window.RegExp)
this.vendver = (/khtml\/([0-9\.]+)/i.test(this.agent)) ? parseFloat(RegExp.$1) : 0;
// get real language out of safari's user agent
if(this.safari && (/;\s+([a-z]{2})-[a-z]{2}\)/i.test(this.agent)))
this.lang = RegExp.$1;
this.dhtml = ((this.ie4 && this.win) || this.ie5 || this.ie6 || this.ns4 || this.mz);
this.vml = (this.win && this.ie && this.dom && !this.opera);
this.pngalpha = (this.mz || (this.opera && this.vendver>=6) || (this.ie && this.mac && this.vendver>=5) ||
(this.ie && this.win && this.vendver>=5.5) || this.safari);
this.opacity = (this.mz || (this.ie && this.vendver>=5.5 && !this.opera) || (this.safari && this.vendver>=100));
this.cookies = navigator.cookieEnabled;
// test for XMLHTTP support
this.xmlhttp_test = function()
{
var activeX_test = new Function("try{var o=new ActiveXObject('Microsoft.XMLHTTP');return true;}catch(err){return false;}");
this.xmlhttp = (window.XMLHttpRequest || (window.ActiveXObject && activeX_test())) ? true : false;
return this.xmlhttp;
}
}
// static functions for event handling
var rcube_event = {
/**
* returns the event target element
*/
get_target: function(e)
{
e = e || window.event;
return e && e.target ? e.target : e.srcElement;
},
/**
* returns the event key code
*/
get_keycode: function(e)
{
e = e || window.event;
return e && e.keyCode ? e.keyCode : (e && e.which ? e.which : 0);
},
/**
* returns the event key code
*/
get_button: function(e)
{
e = e || window.event;
return e && (typeof e.button != 'undefined') ? e.button : (e && e.which ? e.which : 0);
},
/**
* returns modifier key (constants defined at top of file)
*/
get_modifier: function(e)
{
var opcode = 0;
e = e || window.event;
if (bw.mac && e)
{
opcode += (e.metaKey && CONTROL_KEY) + (e.shiftKey && SHIFT_KEY);
return opcode;
}
if (e)
{
opcode += (e.ctrlKey && CONTROL_KEY) + (e.shiftKey && SHIFT_KEY);
return opcode;
}
},
/**
* Return absolute mouse position of an event
*/
get_mouse_pos: function(e)
{
if (!e) e = window.event;
var mX = (e.pageX) ? e.pageX : e.clientX;
var mY = (e.pageY) ? e.pageY : e.clientY;
if (document.body && document.all)
{
mX += document.body.scrollLeft;
mY += document.body.scrollTop;
}
+ if (e._offset) {
+ mX += e._offset.x;
+ mY += e._offset.y;
+ }
+
return { x:mX, y:mY };
},
/**
* Add an object method as event listener to a certain element
*/
add_listener: function(p)
{
if (!p.object || !p.method) // not enough arguments
return;
if (!p.element)
p.element = document;
if (!p.object._rc_events)
p.object._rc_events = [];
var key = p.event + '*' + p.method;
if (!p.object._rc_events[key])
p.object._rc_events[key] = function(e){ return p.object[p.method](e); };
if (p.element.addEventListener)
p.element.addEventListener(p.event, p.object._rc_events[key], false);
else if (p.element.attachEvent)
{
// IE allows multiple events with the same function to be applied to the same object
// forcibly detach the event, then attach
p.element.detachEvent('on'+p.event, p.object._rc_events[key]);
p.element.attachEvent('on'+p.event, p.object._rc_events[key]);
}
else
p.element['on'+p.event] = p.object._rc_events[key];
},
/**
* Remove event listener
*/
remove_listener: function(p)
{
if (!p.element)
p.element = document;
var key = p.event + '*' + p.method;
if (p.object && p.object._rc_events && p.object._rc_events[key]) {
if (p.element.removeEventListener)
p.element.removeEventListener(p.event, p.object._rc_events[key], false);
else if (p.element.detachEvent)
p.element.detachEvent('on'+p.event, p.object._rc_events[key]);
else
p.element['on'+p.event] = null;
}
},
/**
* Prevent event propagation and bubbeling
*/
cancel: function(evt)
{
var e = evt ? evt : window.event;
if (e.preventDefault)
e.preventDefault();
if (e.stopPropagation)
e.stopPropagation();
e.cancelBubble = true;
e.returnValue = false;
return false;
}
};
var rcube_layer_objects = new Array();
/**
* RoundCube generic layer (floating box) class
*
* @constructor
*/
function rcube_layer(id, attributes)
{
this.name = id;
// create a new layer in the current document
this.create = function(arg)
{
var l = (arg.x) ? arg.x : 0;
var t = (arg.y) ? arg.y : 0;
var w = arg.width;
var h = arg.height;
var z = arg.zindex;
var vis = arg.vis;
var parent = arg.parent;
var obj;
obj = document.createElement('DIV');
with(obj)
{
id = this.name;
with(style)
{
position = 'absolute';
visibility = (vis) ? (vis==2) ? 'inherit' : 'visible' : 'hidden';
left = l+'px';
top = t+'px';
if (w)
width = w.toString().match(/\%$/) ? w : w+'px';
if (h)
height = h.toString().match(/\%$/) ? h : h+'px';
if(z) zIndex = z;
}
}
if (parent)
parent.appendChild(obj);
else
document.body.appendChild(obj);
this.elm = obj;
};
// create new layer
if(attributes!=null)
{
this.create(attributes);
this.name = this.elm.id;
}
else // just refer to the object
this.elm = document.getElementById(id);
if(!this.elm)
return false;
// ********* layer object properties *********
this.css = this.elm.style;
this.event = this.elm;
this.width = this.elm.offsetWidth;
this.height = this.elm.offsetHeight;
this.x = parseInt(this.elm.offsetLeft);
this.y = parseInt(this.elm.offsetTop);
this.visible = (this.css.visibility=='visible' || this.css.visibility=='show' || this.css.visibility=='inherit') ? true : false;
this.id = rcube_layer_objects.length;
this.obj = 'rcube_layer_objects['+this.id+']';
rcube_layer_objects[this.id] = this;
// ********* layer object methods *********
// move the layer to a specific position
this.move = function(x, y)
{
this.x = x;
this.y = y;
this.css.left = Math.round(this.x)+'px';
this.css.top = Math.round(this.y)+'px';
}
// move the layer for a specific step
this.shift = function(x,y)
{
x = Math.round(x*100)/100;
y = Math.round(y*100)/100;
this.move(this.x+x, this.y+y);
}
// change the layers width and height
this.resize = function(w,h)
{
this.css.width = w+'px';
this.css.height = h+'px';
this.width = w;
this.height = h;
}
// cut the layer (top,width,height,left)
this.clip = function(t,w,h,l)
{
this.css.clip='rect('+t+' '+w+' '+h+' '+l+')';
this.clip_height = h;
this.clip_width = w;
}
// show or hide the layer
this.show = function(a)
{
if(a==1)
{
this.css.visibility = 'visible';
this.visible = true;
}
else if(a==2)
{
this.css.visibility = 'inherit';
this.visible = true;
}
else
{
this.css.visibility = 'hidden';
this.visible = false;
}
}
// write new content into a Layer
this.write = function(cont)
{
this.elm.innerHTML = cont;
}
// set the given color to the layer background
this.set_bgcolor = function(c)
{
if(!c || c=='#')
c = 'transparent';
this.css.backgroundColor = c;
}
// set the opacity of a layer to the given ammount (in %)
this.set_opacity = function(v)
{
if(!bw.opacity)
return;
var op = v<=1 ? Math.round(v*100) : parseInt(v);
if(bw.ie)
this.css.filter = 'alpha(opacity:'+op+')';
else if(bw.safari)
{
this.css.opacity = op/100;
this.css.KhtmlOpacity = op/100;
}
else if(bw.mz)
this.css.MozOpacity = op/100;
}
}
// check if input is a valid email address
// By Cal Henderson <cal@iamcal.com>
// http://code.iamcal.com/php/rfc822/
function rcube_check_email(input, inline)
{
if (input && window.RegExp)
{
var qtext = '[^\\x0d\\x22\\x5c\\x80-\\xff]';
var dtext = '[^\\x0d\\x5b-\\x5d\\x80-\\xff]';
var atom = '[^\\x00-\\x20\\x22\\x28\\x29\\x2c\\x2e\\x3a-\\x3c\\x3e\\x40\\x5b-\\x5d\\x7f-\\xff]+';
var quoted_pair = '\\x5c[\\x00-\\x7f]';
var domain_literal = '\\x5b('+dtext+'|'+quoted_pair+')*\\x5d';
var quoted_string = '\\x22('+qtext+'|'+quoted_pair+')*\\x22';
var sub_domain = '('+atom+'|'+domain_literal+')';
var word = '('+atom+'|'+quoted_string+')';
var domain = sub_domain+'(\\x2e'+sub_domain+')*';
var local_part = word+'(\\x2e'+word+')*';
var addr_spec = local_part+'\\x40'+domain;
var delim = '[,;\s\n]';
var reg1 = inline ? new RegExp('(^|<|'+delim+')'+addr_spec+'($|>|'+delim+')', 'i') : new RegExp('^'+addr_spec+'$', 'i');
return reg1.test(input) ? true : false;
}
return false;
}
// find a value in a specific array and returns the index
function find_in_array()
{
var args = find_in_array.arguments;
if(!args.length) return -1;
var haystack = typeof(args[0])=='object' ? args[0] : args.length>1 && typeof(args[1])=='object' ? args[1] : new Array();
var needle = typeof(args[0])!='object' ? args[0] : args.length>1 && typeof(args[1])!='object' ? args[1] : '';
var nocase = args.length==3 ? args[2] : false;
if(!haystack.length) return -1;
for(var i=0; i<haystack.length; i++)
if(nocase && haystack[i].toLowerCase()==needle.toLowerCase())
return i;
else if(haystack[i]==needle)
return i;
return -1;
}
// make a string URL safe
function urlencode(str)
{
return window.encodeURIComponent ? encodeURIComponent(str) : escape(str);
}
// get any type of html objects by id/name
function rcube_find_object(id, d)
{
var n, f, obj, e;
if(!d) d = document;
if(d.getElementsByName && (e = d.getElementsByName(id)))
obj = e[0];
if(!obj && d.getElementById)
obj = d.getElementById(id);
if(!obj && d.all)
obj = d.all[id];
if(!obj && d.images.length)
obj = d.images[id];
if(!obj && d.forms.length)
for(f=0; f<d.forms.length; f++)
{
if(d.forms[f].name == id)
obj = d.forms[f];
else if(d.forms[f].elements[id])
obj = d.forms[f].elements[id];
}
if(!obj && d.layers)
{
if(d.layers[id]) obj = d.layers[id];
for(n=0; !obj && n<d.layers.length; n++)
obj = rcube_find_object(id, d.layers[n].document);
}
return obj;
}
// return the absolute position of an object within the document
function rcube_get_object_pos(obj, relative)
{
if(typeof(obj)=='string')
obj = rcube_find_object(obj);
if(!obj) return {x:0, y:0};
var iX = (bw.layers) ? obj.x : obj.offsetLeft;
var iY = (bw.layers) ? obj.y : obj.offsetTop;
if(!relative && (bw.ie || bw.mz))
{
var elm = obj.offsetParent;
while(elm && elm!=null)
{
iX += elm.offsetLeft - (elm.parentNode && elm.parentNode.scrollLeft ? elm.parentNode.scrollLeft : 0);
iY += elm.offsetTop - (elm.parentNode && elm.parentNode.scrollTop ? elm.parentNode.scrollTop : 0);
elm = elm.offsetParent;
}
}
return {x:iX, y:iY};
}
// determine whether the mouse is over the given object or not
function rcube_mouse_is_over(ev, obj)
{
var mouse = rcube_event.get_mouse_pos(ev);
var pos = rcube_get_object_pos(obj);
return ((mouse.x >= pos.x) && (mouse.x < (pos.x + obj.offsetWidth)) &&
(mouse.y >= pos.y) && (mouse.y < (pos.y + obj.offsetHeight)));
}
/**
* Return the currently applied value of a css property
*
* @param {Object} html_element Node reference
* @param {String} css_property Property name to read in Javascript notation (eg. 'textAlign')
* @param {String} mozilla_equivalent Equivalent property name in CSS notation (eg. 'text-align')
* @return CSS property value
* @type String
*/
function get_elements_computed_style(html_element, css_property, mozilla_equivalent)
{
if (arguments.length==2)
mozilla_equivalent = css_property;
var el = html_element;
if (typeof(html_element)=='string')
el = rcube_find_object(html_element);
if (el && el.currentStyle)
return el.currentStyle[css_property];
else if (el && document.defaultView && document.defaultView.getComputedStyle)
return document.defaultView.getComputedStyle(el, null).getPropertyValue(mozilla_equivalent);
else
return false;
}
// cookie functions by GoogieSpell
function setCookie(name, value, expires, path, domain, secure)
{
var curCookie = name + "=" + escape(value) +
(expires ? "; expires=" + expires.toGMTString() : "") +
(path ? "; path=" + path : "") +
(domain ? "; domain=" + domain : "") +
(secure ? "; secure" : "");
document.cookie = curCookie;
}
roundcube_browser.prototype.set_cookie = setCookie;
function getCookie(name)
{
var dc = document.cookie;
var prefix = name + "=";
var begin = dc.indexOf("; " + prefix);
if (begin == -1)
{
begin = dc.indexOf(prefix);
if (begin != 0) return null;
}
else
begin += 2;
var end = document.cookie.indexOf(";", begin);
if (end == -1)
end = dc.length;
return unescape(dc.substring(begin + prefix.length, end));
}
roundcube_browser.prototype.get_cookie = getCookie;
// tiny replacement for Firebox functionality
function rcube_console()
{
this.log = function(msg)
{
box = rcube_find_object('console');
if (box)
if (msg.charAt(msg.length-1)=='\n')
box.value += msg+'--------------------------------------\n';
else
box.value += msg+'\n--------------------------------------\n';
};
this.reset = function()
{
box = rcube_find_object('console');
if (box)
box.value = '';
};
}
var bw = new roundcube_browser();
if (!window.console)
console = new rcube_console();
// Add escape() method to RegExp object
// http://dev.rubyonrails.org/changeset/7271
RegExp.escape = function(str)
{
return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
}
// Make getElementById() case-sensitive on IE
if (bw.ie)
{
document._getElementById = document.getElementById;
document.getElementById = function(id)
{
var i = 0;
var o = document._getElementById(id);
if (!o || o.id != id)
while ((o = document.all[i]) && o.id != id)
i++;
return o;
}
}
// Fire event on specified element
function exec_event(element,event)
{
if (document.createEventObject) {
// dispatch for IE
var evt = document.createEventObject();
return element.fireEvent('on'+event,evt)
}
else {
// dispatch for firefox + others
var evt = document.createEvent("HTMLEvents");
evt.initEvent(event, true, true); // event type,bubbling,cancelable
return !element.dispatchEvent(evt);
}
}
diff --git a/program/js/list.js b/program/js/list.js
index 62d473260..66694ce9f 100644
--- a/program/js/list.js
+++ b/program/js/list.js
@@ -1,834 +1,889 @@
/*
+-----------------------------------------------------------------------+
| RoundCube List Widget |
| |
| This file is part of the RoundCube Webmail client |
| Copyright (C) 2006-2008, RoundCube Dev, - Switzerland |
| Licensed under the GNU GPL |
| |
+-----------------------------------------------------------------------+
| Authors: Thomas Bruederli <roundcube@gmail.com> |
| Charles McNulty <charles@charlesmcnulty.com> |
+-----------------------------------------------------------------------+
| Requires: common.js |
+-----------------------------------------------------------------------+
$Id: list.js 344 2006-09-18 03:49:28Z thomasb $
*/
/**
* RoundCube List Widget class
* @contructor
*/
function rcube_list_widget(list, p)
{
// static contants
this.ENTER_KEY = 13;
this.DELETE_KEY = 46;
this.BACKSPACE_KEY = 8;
this.list = list ? list : null;
this.frame = null;
this.rows = [];
this.selection = [];
this.rowcount = 0;
this.subject_col = -1;
this.shiftkey = false;
this.multiselect = false;
this.multi_selecting = false;
this.draggable = false;
this.keyboard = false;
this.toggleselect = false;
this.dont_select = false;
this.drag_active = false;
this.last_selected = 0;
this.shift_start = 0;
this.in_selection_before = false;
this.focused = false;
this.drag_mouse_start = null;
this.dblclick_time = 600;
this.row_init = function(){};
this.events = { click:[], dblclick:[], select:[], keypress:[], dragstart:[], dragmove:[], dragend:[] };
// overwrite default paramaters
if (p && typeof(p)=='object')
for (var n in p)
this[n] = p[n];
}
rcube_list_widget.prototype = {
/**
* get all message rows from HTML table and init each row
*/
init: function()
{
if (this.list && this.list.tBodies[0])
{
this.rows = new Array();
this.rowcount = 0;
var row;
for(var r=0; r<this.list.tBodies[0].childNodes.length; r++)
{
row = this.list.tBodies[0].childNodes[r];
while (row && (row.nodeType != 1 || row.style.display == 'none'))
{
row = row.nextSibling;
r++;
}
this.init_row(row);
this.rowcount++;
}
this.frame = this.list.parentNode;
// set body events
if (this.keyboard) {
rcube_event.add_listener({element:document, event:'keyup', object:this, method:'key_press'});
rcube_event.add_listener({element:document, event:'keydown', object:this, method:'key_down'});
}
}
},
/**
*
*/
init_row: function(row)
{
// make references in internal array and set event handlers
if (row && String(row.id).match(/rcmrow([a-z0-9\-_=]+)/i))
{
var p = this;
var uid = RegExp.$1;
row.uid = uid;
this.rows[uid] = {uid:uid, id:row.id, obj:row, classname:row.className};
// set eventhandlers to table row
row.onmousedown = function(e){ return p.drag_row(e, this.uid); };
row.onmouseup = function(e){ return p.click_row(e, this.uid); };
if (document.all)
row.onselectstart = function() { return false; };
this.row_init(this.rows[uid]);
}
},
/**
*
*/
clear: function(sel)
{
var tbody = document.createElement('TBODY');
this.list.insertBefore(tbody, this.list.tBodies[0]);
this.list.removeChild(this.list.tBodies[1]);
this.rows = new Array();
this.rowcount = 0;
if (sel) this.clear_selection();
},
/**
* 'remove' message row from list (just hide it)
*/
remove_row: function(uid, sel_next)
{
if (this.rows[uid].obj)
this.rows[uid].obj.style.display = 'none';
if (sel_next)
this.select_next();
this.rows[uid] = null;
this.rowcount--;
},
/**
*
*/
insert_row: function(row, attop)
{
var tbody = this.list.tBodies[0];
if (attop && tbody.rows.length)
tbody.insertBefore(row, tbody.firstChild);
else
tbody.appendChild(row);
this.init_row(row);
this.rowcount++;
},
/**
* Set focus to the list
*/
focus: function(e)
{
this.focused = true;
for (var n=0; n<this.selection.length; n++)
{
id = this.selection[n];
if (this.rows[id] && this.rows[id].obj)
{
this.set_classname(this.rows[id].obj, 'selected', true);
this.set_classname(this.rows[id].obj, 'unfocused', false);
}
}
if (e || (e = window.event))
rcube_event.cancel(e);
},
/**
* remove focus from the list
*/
blur: function()
{
var id;
this.focused = false;
for (var n=0; n<this.selection.length; n++)
{
id = this.selection[n];
if (this.rows[id] && this.rows[id].obj)
{
this.set_classname(this.rows[id].obj, 'selected', false);
this.set_classname(this.rows[id].obj, 'unfocused', true);
}
}
},
/**
* onmousedown-handler of message list row
*/
drag_row: function(e, id)
{
// don't do anything (another action processed before)
var evtarget = rcube_event.get_target(e);
if (this.dont_select || (evtarget && (evtarget.tagName == 'INPUT' || evtarget.tagName == 'IMG')))
return false;
// accept right-clicks
if (rcube_event.get_button(e) == 2)
return true;
this.in_selection_before = this.in_selection(id) ? id : false;
// selects currently unselected row
if (!this.in_selection_before)
{
var mod_key = rcube_event.get_modifier(e);
this.select_row(id, mod_key, false);
}
if (this.draggable && this.selection.length)
{
this.drag_start = true;
this.drag_mouse_start = rcube_event.get_mouse_pos(e);
rcube_event.add_listener({element:document, event:'mousemove', object:this, method:'drag_mouse_move'});
rcube_event.add_listener({element:document, event:'mouseup', object:this, method:'drag_mouse_up'});
+
+ // add listener for iframes
+ var iframes = document.getElementsByTagName('IFRAME');
+ this.iframe_events = Object();
+ for (var n in iframes)
+ {
+ var iframedoc = null;
+ if (iframes[n].contentDocument)
+ iframedoc = iframes[n].contentDocument;
+ else if (iframes[n].contentWindow)
+ iframedoc = iframes[n].contentWindow.document;
+ else if (iframes[n].document)
+ iframedoc = iframes[n].document;
+
+ if (iframedoc)
+ {
+ var list = this;
+ var pos = rcube_get_object_pos(document.getElementById(iframes[n].id));
+ this.iframe_events[n] = function(e) { e._offset = pos; return list.drag_mouse_move(e); }
+
+ if (iframedoc.addEventListener)
+ iframedoc.addEventListener('mousemove', this.iframe_events[n], false);
+ else if (iframes[n].attachEvent)
+ iframedoc.attachEvent('onmousemove', this.iframe_events[n]);
+ else
+ iframedoc['onmousemove'] = this.iframe_events[n];
+
+ rcube_event.add_listener({element:iframedoc, event:'mouseup', object:this, method:'drag_mouse_up'});
+ }
+ }
}
return false;
},
/**
* onmouseup-handler of message list row
*/
click_row: function(e, id)
{
var now = new Date().getTime();
var mod_key = rcube_event.get_modifier(e);
var evtarget = rcube_event.get_target(e);
if ((evtarget && (evtarget.tagName == 'INPUT' || evtarget.tagName == 'IMG')))
return false;
// don't do anything (another action processed before)
if (this.dont_select)
{
this.dont_select = false;
return false;
}
var dblclicked = now - this.rows[id].clicked < this.dblclick_time;
// unselects currently selected row
if (!this.drag_active && this.in_selection_before == id && !dblclicked)
this.select_row(id, mod_key, false);
this.drag_start = false;
this.in_selection_before = false;
// row was double clicked
if (this.rows && dblclicked && this.in_selection(id))
this.trigger_event('dblclick');
else
this.trigger_event('click');
if (!this.drag_active)
rcube_event.cancel(e);
this.rows[id].clicked = now;
return false;
},
/**
* get next/previous/last rows that are not hidden
*/
get_next_row: function()
{
if (!this.rows)
return false;
var last_selected_row = this.rows[this.last_selected];
var new_row = last_selected_row ? last_selected_row.obj.nextSibling : null;
while (new_row && (new_row.nodeType != 1 || new_row.style.display == 'none'))
new_row = new_row.nextSibling;
return new_row;
},
get_prev_row: function()
{
if (!this.rows)
return false;
var last_selected_row = this.rows[this.last_selected];
var new_row = last_selected_row ? last_selected_row.obj.previousSibling : null;
while (new_row && (new_row.nodeType != 1 || new_row.style.display == 'none'))
new_row = new_row.previousSibling;
return new_row;
},
get_last_row: function()
{
if (this.rowcount)
{
var rows = this.list.tBodies[0].rows;
for(var i=rows.length-1; i>=0; i--)
if(rows[i].id && String(rows[i].id).match(/rcmrow([a-z0-9\-_=]+)/i) && this.rows[RegExp.$1] != null)
return RegExp.$1;
}
return null;
},
/**
* selects or unselects the proper row depending on the modifier key pressed
*/
select_row: function(id, mod_key, with_mouse)
{
var select_before = this.selection.join(',');
if (!this.multiselect)
mod_key = 0;
if (!this.shift_start)
this.shift_start = id
if (!mod_key)
{
this.shift_start = id;
this.highlight_row(id, false);
this.multi_selecting = false;
}
else
{
switch (mod_key)
{
case SHIFT_KEY:
this.shift_select(id, false);
break;
case CONTROL_KEY:
if (!with_mouse)
this.highlight_row(id, true);
break;
case CONTROL_SHIFT_KEY:
this.shift_select(id, true);
break;
default:
this.highlight_row(id, false);
break;
}
this.multi_selecting = true;
}
// trigger event if selection changed
if (this.selection.join(',') != select_before)
this.trigger_event('select');
if (this.last_selected != 0 && this.rows[this.last_selected])
this.set_classname(this.rows[this.last_selected].obj, 'focused', false);
// unselect if toggleselect is active and the same row was clicked again
if (this.toggleselect && this.last_selected == id)
{
this.clear_selection();
id = null;
}
else
this.set_classname(this.rows[id].obj, 'focused', true);
if (!this.selection.length)
this.shift_start = null;
this.last_selected = id;
},
/**
* Alias method for select_row
*/
select: function(id)
{
this.select_row(id, false);
this.scrollto(id);
},
/**
* Select row next to the last selected one.
* Either below or above.
*/
select_next: function()
{
var next_row = this.get_next_row();
var prev_row = this.get_prev_row();
var new_row = (next_row) ? next_row : prev_row;
if (new_row)
this.select_row(new_row.uid, false, false);
},
/**
* Perform selection when shift key is pressed
*/
shift_select: function(id, control)
{
if (!this.rows[this.shift_start] || !this.selection.length)
this.shift_start = id;
var from_rowIndex = this.rows[this.shift_start].obj.rowIndex;
var to_rowIndex = this.rows[id].obj.rowIndex;
var i = ((from_rowIndex < to_rowIndex)? from_rowIndex : to_rowIndex);
var j = ((from_rowIndex > to_rowIndex)? from_rowIndex : to_rowIndex);
// iterate through the entire message list
for (var n in this.rows)
{
if ((this.rows[n].obj.rowIndex >= i) && (this.rows[n].obj.rowIndex <= j))
{
if (!this.in_selection(n))
this.highlight_row(n, true);
}
else
{
if (this.in_selection(n) && !control)
this.highlight_row(n, true);
}
}
},
/**
* Check if given id is part of the current selection
*/
in_selection: function(id)
{
for(var n in this.selection)
if (this.selection[n]==id)
return true;
return false;
},
/**
* Select each row in list
*/
select_all: function(filter)
{
if (!this.rows || !this.rows.length)
return false;
// reset but remember selection first
var select_before = this.selection.join(',');
this.clear_selection();
for (var n in this.rows)
{
if (!filter || this.rows[n][filter]==true)
{
this.last_selected = n;
this.highlight_row(n, true);
}
}
// trigger event if selection changed
if (this.selection.join(',') != select_before)
this.trigger_event('select');
this.focus();
return true;
},
/**
* Unselect selected row(s)
*/
clear_selection: function(id)
{
var num_select = this.selection.length;
// one row
if (id)
{
for (var n=0; n<this.selection.length; n++)
if (this.selection[n] == id)
{
this.selection.splice(n,1);
break;
}
}
// all rows
else
{
for (var n=0; n<this.selection.length; n++)
if (this.rows[this.selection[n]])
{
this.set_classname(this.rows[this.selection[n]].obj, 'selected', false);
this.set_classname(this.rows[this.selection[n]].obj, 'unfocused', false);
}
this.selection = new Array();
}
if (num_select && !this.selection.length)
this.trigger_event('select');
},
/**
* Getter for the selection array
*/
get_selection: function()
{
return this.selection;
},
/**
* Return the ID if only one row is selected
*/
get_single_selection: function()
{
if (this.selection.length == 1)
return this.selection[0];
else
return null;
},
/**
* Highlight/unhighlight a row
*/
highlight_row: function(id, multiple)
{
if (this.rows[id] && !multiple)
{
if (this.selection.length > 1 || !this.in_selection(id))
{
this.clear_selection();
this.selection[0] = id;
this.set_classname(this.rows[id].obj, 'selected', true);
}
}
else if (this.rows[id])
{
if (!this.in_selection(id)) // select row
{
this.selection[this.selection.length] = id;
this.set_classname(this.rows[id].obj, 'selected', true);
}
else // unselect row
{
var p = find_in_array(id, this.selection);
var a_pre = this.selection.slice(0, p);
var a_post = this.selection.slice(p+1, this.selection.length);
this.selection = a_pre.concat(a_post);
this.set_classname(this.rows[id].obj, 'selected', false);
this.set_classname(this.rows[id].obj, 'unfocused', false);
}
}
},
/**
* Handler for keyboard events
*/
key_press: function(e)
{
if (this.focused != true)
return true;
var keyCode = rcube_event.get_keycode(e);
var mod_key = rcube_event.get_modifier(e);
switch (keyCode)
{
case 40:
case 38:
case 63233: // "down", in safari keypress
case 63232: // "up", in safari keypress
// Stop propagation so that the browser doesn't scroll
rcube_event.cancel(e);
return this.use_arrow_key(keyCode, mod_key);
default:
this.shiftkey = e.shiftKey;
this.key_pressed = keyCode;
this.trigger_event('keypress');
if (this.key_pressed == this.BACKSPACE_KEY)
return rcube_event.cancel(e);
}
return true;
},
/**
* Handler for keydown events
*/
key_down: function(e)
{
switch (rcube_event.get_keycode(e))
{
case 40:
case 38:
case 63233:
case 63232:
if (!rcube_event.get_modifier(e) && this.focused)
return rcube_event.cancel(e);
default:
}
return true;
},
/**
* Special handling method for arrow keys
*/
use_arrow_key: function(keyCode, mod_key)
{
var new_row;
// Safari uses the nonstandard keycodes 63232/63233 for up/down, if we're
// using the keypress event (but not the keydown or keyup event).
if (keyCode == 40 || keyCode == 63233) // down arrow key pressed
new_row = this.get_next_row();
else if (keyCode == 38 || keyCode == 63232) // up arrow key pressed
new_row = this.get_prev_row();
if (new_row)
{
this.select_row(new_row.uid, mod_key, true);
this.scrollto(new_row.uid);
}
return false;
},
/**
* Try to scroll the list to make the specified row visible
*/
scrollto: function(id)
{
var row = this.rows[id].obj;
if (row && this.frame)
{
var scroll_to = Number(row.offsetTop);
if (scroll_to < Number(this.frame.scrollTop))
this.frame.scrollTop = scroll_to;
else if (scroll_to + Number(row.offsetHeight) > Number(this.frame.scrollTop) + Number(this.frame.offsetHeight))
this.frame.scrollTop = (scroll_to + Number(row.offsetHeight)) - Number(this.frame.offsetHeight);
}
},
/**
* Handler for mouse move events
*/
drag_mouse_move: function(e)
{
if (this.drag_start)
{
// check mouse movement, of less than 3 pixels, don't start dragging
var m = rcube_event.get_mouse_pos(e);
+
if (!this.drag_mouse_start || (Math.abs(m.x - this.drag_mouse_start.x) < 3 && Math.abs(m.y - this.drag_mouse_start.y) < 3))
return false;
if (!this.draglayer)
this.draglayer = new rcube_layer('rcmdraglayer', {x:0, y:0, vis:0, zindex:2000});
// get subjects of selectedd messages
var names = '';
var c, i, node, subject, obj;
for(var n=0; n<this.selection.length; n++)
{
if (n>12) // only show 12 lines
{
names += '...';
break;
}
if (this.rows[this.selection[n]].obj)
{
obj = this.rows[this.selection[n]].obj;
subject = '';
for(c=0, i=0; i<obj.childNodes.length; i++)
{
if (obj.childNodes[i].nodeName == 'TD')
{
if (((node = obj.childNodes[i].firstChild) && (node.nodeType==3 || node.nodeName=='A')) &&
(this.subject_col < 0 || (this.subject_col >= 0 && this.subject_col == c)))
{
subject = node.nodeType==3 ? node.data : node.innerHTML;
names += (subject.length > 50 ? subject.substring(0, 50)+'...' : subject) + '<br />';
break;
}
c++;
}
}
}
}
this.draglayer.write(names);
this.draglayer.show(1);
this.drag_active = true;
this.trigger_event('dragstart');
}
if (this.drag_active && this.draglayer)
{
var pos = rcube_event.get_mouse_pos(e);
this.draglayer.move(pos.x+20, pos.y-5);
this.trigger_event('dragmove', e);
}
this.drag_start = false;
return false;
},
/**
* Handler for mouse up events
*/
drag_mouse_up: function(e)
{
document.onmousemove = null;
if (this.draglayer && this.draglayer.visible)
this.draglayer.show(0);
this.drag_active = false;
this.trigger_event('dragend');
rcube_event.remove_listener({element:document, event:'mousemove', object:this, method:'drag_mouse_move'});
rcube_event.remove_listener({element:document, event:'mouseup', object:this, method:'drag_mouse_up'});
+ var iframes = document.getElementsByTagName('IFRAME');
+ for (var n in iframes) {
+ var iframedoc;
+
+ if (iframes[n].contentDocument)
+ iframedoc = iframes[n].contentDocument;
+ else if (iframes[n].contentWindow)
+ iframedoc = iframes[n].contentWindow.document;
+ else if (iframes[n].document)
+ iframedoc = iframes[n].document;
+
+ if (iframedoc) {
+ if (this.iframe_events[n]) {
+ if (iframedoc.removeEventListener)
+ iframedoc.removeEventListener('mousemove', this.iframe_events[n], false);
+ else if (iframedoc.detachEvent)
+ iframedoc.detachEvent('onmousemove', this.iframe_events[n]);
+ else
+ iframedoc['onmousemove'] = null;
+ }
+ rcube_event.remove_listener({element:iframedoc, event:'mouseup', object:this, method:'drag_mouse_up'});
+ }
+ }
+
this.focus();
return rcube_event.cancel(e);
},
/**
* set/unset a specific class name
*/
set_classname: function(obj, classname, set)
{
var reg = new RegExp('\s*'+classname, 'i');
if (!set && obj.className.match(reg))
obj.className = obj.className.replace(reg, '');
else if (set && !obj.className.match(reg))
obj.className += ' '+classname;
},
/**
* Setter for object event handlers
*
* @param {String} Event name
* @param {Function} Handler function
* @return Listener ID (used to remove this handler later on)
*/
addEventListener: function(evt, handler)
{
if (this.events[evt]) {
var handle = this.events[evt].length;
this.events[evt][handle] = handler;
return handle;
}
else
return false;
},
/**
* Removes a specific event listener
*
* @param {String} Event name
* @param {Int} Listener ID to remove
*/
removeEventListener: function(evt, handle)
{
if (this.events[evt] && this.events[evt][handle])
this.events[evt][handle] = null;
},
/**
* This will execute all registered event handlers
* @private
*/
trigger_event: function(evt, p)
{
if (this.events[evt] && this.events[evt].length) {
for (var i=0; i<this.events[evt].length; i++)
if (typeof(this.events[evt][i]) == 'function')
this.events[evt][i](this, p);
}
}
};

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