Initial commit of intern.ccwn.org contentsHEADmaster

2 files changed, 1508 insertions, 0 deletions

diff --git a/webmail/program/js/list.js b/webmail/program/js/list.js
new file mode 100644
index 0000000..863ed2a
--- /dev/null
+++ b/webmail/program/js/list.js
@@ -0,0 +1,40 @@
+function rcube_list_widget(a,b){this.ENTER_KEY=13;this.DELETE_KEY=46;this.BACKSPACE_KEY=8;this.list=a?a:null;this.frame=null;this.rows=[];this.selection=[];this.colcount=this.rowcount=0;this.subject_col=-1;this.modkey=0;this.col_drag_active=this.drag_active=this.dont_select=this.toggleselect=this.keyboard=this.column_movable=this.draggable=this.multi_selecting=this.multiexpand=this.multiselect=!1;this.column_fixed=null;this.shift_start=this.last_selected=0;this.focused=this.in_selection_before=!1;
+this.drag_mouse_start=null;this.dblclick_time=600;this.row_init=function(){};if(b&&"object"===typeof b)for(var c in b)this[c]=b[c]}
+rcube_list_widget.prototype={init:function(){if(this.list&&this.list.tBodies[0]){this.rows=[];this.rowcount=0;var a,b,c=this.list.tBodies[0].rows;a=0;for(b=c.length;a<b;a++)this.init_row(c[a]),this.rowcount++;this.init_header();this.frame=this.list.parentNode;this.keyboard&&rcube_event.add_listener({event:"keydown",object:this,method:"key_press"})}},init_row:function(a){if(a&&String(a.id).match(/^rcmrow([a-z0-9\-_=\+\/]+)/i)){var b=this,c=RegExp.$1;a.uid=c;this.rows[c]={uid:c,id:a.id,obj:a};a.onmousedown=
+function(a){return b.drag_row(a,this.uid)};a.onmouseup=function(a){return b.click_row(a,this.uid)};bw.touch&&(a.addEventListener("touchstart",function(a){1==a.touches.length&&(b.touchmoved=!1,b.drag_row(rcube_event.touchevent(a.touches[0]),this.uid))},!1),a.addEventListener("touchend",function(a){1==a.changedTouches.length&&(b.touchmoved||b.click_row(rcube_event.touchevent(a.changedTouches[0]),this.uid)||a.preventDefault())},!1),a.addEventListener("touchmove",function(a){1==a.changedTouches.length&&
+(b.touchmoved=!0,b.drag_active&&a.preventDefault())},!1));document.all&&(a.onselectstart=function(){return!1});this.row_init(this.rows[c])}},init_header:function(){if(this.list&&this.list.tHead){this.colcount=0;var a,b,c=this;if(this.column_movable&&this.list.tHead&&this.list.tHead.rows)for(b=0;b<this.list.tHead.rows[0].cells.length;b++)this.column_fixed!=b&&(a=this.list.tHead.rows[0].cells[b],a.onmousedown=function(a){return c.drag_column(a,this)},this.colcount++)}},clear:function(a){var b=document.createElement("tbody");
+this.list.insertBefore(b,this.list.tBodies[0]);this.list.removeChild(this.list.tBodies[1]);this.rows=[];this.rowcount=0;a&&this.clear_selection();this.frame&&(this.frame.scrollTop=0)},remove_row:function(a,b){var c=this.rows[a]?this.rows[a].obj:null;c&&(c.style.display="none",b&&this.select_next(),delete this.rows[a],this.rowcount--)},insert_row:function(a,b){var c=this.list.tBodies[0];b&&c.rows.length?c.insertBefore(a,c.firstChild):c.appendChild(a);this.init_row(a);this.rowcount++},focus:function(a){var b,
+c;this.focused=!0;for(b in this.selection)c=this.selection[b],this.rows[c]&&this.rows[c].obj&&$(this.rows[c].obj).addClass("selected").removeClass("unfocused");$(":focus:not(body)").blur();window.focus();(a||(a=window.event))&&rcube_event.cancel(a)},blur:function(){var a,b;this.focused=!1;for(a in this.selection)b=this.selection[a],this.rows[b]&&this.rows[b].obj&&$(this.rows[b].obj).removeClass("selected focused").addClass("unfocused")},drag_column:function(a,b){if(1<this.colcount){this.drag_start=
+!0;this.drag_mouse_start=rcube_event.get_mouse_pos(a);rcube_event.add_listener({event:"mousemove",object:this,method:"column_drag_mouse_move"});rcube_event.add_listener({event:"mouseup",object:this,method:"column_drag_mouse_up"});this.add_dragfix();for(var c=0;c<this.list.tHead.rows[0].cells.length;c++)if(b==this.list.tHead.rows[0].cells[c]){this.selected_column=c;break}}return!1},drag_row:function(a,b){var c=rcube_event.get_target(a),d=c.tagName.toLowerCase();if(this.dont_select||c&&("input"==d||
+"img"==d)||2==rcube_event.get_button(a))return!0;this.in_selection_before=a&&a.istouch||this.in_selection(b)?b:!1;this.in_selection_before||(c=rcube_event.get_modifier(a),this.select_row(b,c,!1));this.draggable&&this.selection.length&&this.in_selection(b)&&(this.drag_start=!0,this.drag_mouse_start=rcube_event.get_mouse_pos(a),rcube_event.add_listener({event:"mousemove",object:this,method:"drag_mouse_move"}),rcube_event.add_listener({event:"mouseup",object:this,method:"drag_mouse_up"}),bw.touch&&(rcube_event.add_listener({event:"touchmove",
+object:this,method:"drag_mouse_move"}),rcube_event.add_listener({event:"touchend",object:this,method:"drag_mouse_up"})),this.add_dragfix());return!1},click_row:function(a,b){var c=(new Date).getTime(),d=rcube_event.get_modifier(a),e=rcube_event.get_target(a),f=e.tagName.toLowerCase();if(e&&("input"==f||"img"==f))return!0;if(this.dont_select)return this.dont_select=!1;e=c-this.rows[b].clicked<this.dblclick_time;this.drag_active||this.in_selection_before!=b||e||this.select_row(b,d,!1);this.in_selection_before=
+this.drag_start=!1;this.rows&&e&&this.in_selection(b)?(this.triggerEvent("dblclick"),c=0):this.triggerEvent("click");this.drag_active||(this.del_dragfix(),rcube_event.cancel(a));this.rows[b].clicked=c;return!1},find_root:function(a){var b=this.rows[a];return b&&b.parent_uid?this.find_root(b.parent_uid):a},expand_row:function(a,b){var c=this.rows[b],d=rcube_event.get_target(a),e=rcube_event.get_modifier(a);this.dont_select=!0;c.clicked=0;c.expanded?(d.className="collapsed",e==CONTROL_KEY||this.multiexpand?
+this.collapse_all(c):this.collapse(c)):(d.className="expanded",e==CONTROL_KEY||this.multiexpand?this.expand_all(c):this.expand(c))},collapse:function(a){a.expanded=!1;this.triggerEvent("expandcollapse",{uid:a.uid,expanded:a.expanded,obj:a.obj});var b=a.depth;a=a?a.obj.nextSibling:null;for(var c;a;){if(1==a.nodeType){if((c=this.rows[a.uid])&&c.depth<=b)break;$(a).css("display","none");c.expanded&&(c.expanded=!1,this.triggerEvent("expandcollapse",{uid:c.uid,expanded:c.expanded,obj:a}))}a=a.nextSibling}return!1},
+expand:function(a){var b,c,d,e,f;a?(a.expanded=!0,d=a.depth,e=a.obj.nextSibling,this.update_expando(a.uid,!0),this.triggerEvent("expandcollapse",{uid:a.uid,expanded:a.expanded,obj:a.obj})):(e=this.list.tBodies[0].firstChild,f=d=0);for(;e;){if(1==e.nodeType&&(b=this.rows[e.uid])){if(a&&(!b.depth||b.depth<=d))break;if(b.parent_uid)if((c=this.rows[b.parent_uid])&&c.expanded){if(a&&c==a||f>=c.depth-1)f=c.depth,$(e).css("display",""),b.expanded=!0,this.triggerEvent("expandcollapse",{uid:b.uid,expanded:b.expanded,
+obj:e})}else if(a&&(!c||c.depth<=d))break}e=e.nextSibling}return!1},collapse_all:function(a){var b,c,d;if(a){if(a.expanded=!1,b=a.depth,c=a.obj.nextSibling,this.update_expando(a.uid),this.triggerEvent("expandcollapse",{uid:a.uid,expanded:a.expanded,obj:a.obj}),b&&this.multiexpand)return!1}else c=this.list.tBodies[0].firstChild,b=0;for(;c;){if(1==c.nodeType&&(d=this.rows[c.uid])){if(a&&(!d.depth||d.depth<=b))break;(a||d.depth)&&$(c).css("display","none");d.has_children&&d.expanded&&(d.expanded=!1,
+this.update_expando(d.uid,!1),this.triggerEvent("expandcollapse",{uid:d.uid,expanded:d.expanded,obj:c}))}c=c.nextSibling}return!1},expand_all:function(a){var b,c,d;a?(a.expanded=!0,b=a.depth,c=a.obj.nextSibling,this.update_expando(a.uid,!0),this.triggerEvent("expandcollapse",{uid:a.uid,expanded:a.expanded,obj:a.obj})):(c=this.list.tBodies[0].firstChild,b=0);for(;c;){if(1==c.nodeType&&(d=this.rows[c.uid])){if(a&&d.depth<=b)break;$(c).css("display","");d.has_children&&!d.expanded&&(d.expanded=!0,this.update_expando(d.uid,
+!0),this.triggerEvent("expandcollapse",{uid:d.uid,expanded:d.expanded,obj:c}))}c=c.nextSibling}return!1},update_expando:function(a,b){var c=document.getElementById("rcmexpando"+a);c&&(c.className=b?"expanded":"collapsed")},get_next_row:function(){if(!this.rows)return!1;for(var a=this.rows[this.last_selected],a=a?a.obj.nextSibling:null;a&&(1!=a.nodeType||"none"==a.style.display);)a=a.nextSibling;return a},get_prev_row:function(){if(!this.rows)return!1;for(var a=this.rows[this.last_selected],a=a?a.obj.previousSibling:
+null;a&&(1!=a.nodeType||"none"==a.style.display);)a=a.previousSibling;return a},get_first_row:function(){if(this.rowcount){var a,b,c=this.list.tBodies[0].rows;a=0;for(b=c.length-1;a<b;a++)if(c[a].id&&String(c[a].id).match(/^rcmrow([a-z0-9\-_=\+\/]+)/i)&&null!=this.rows[RegExp.$1])return RegExp.$1}return null},get_last_row:function(){if(this.rowcount){var a,b=this.list.tBodies[0].rows;for(a=b.length-1;0<=a;a--)if(b[a].id&&String(b[a].id).match(/^rcmrow([a-z0-9\-_=\+\/]+)/i)&&null!=this.rows[RegExp.$1])return RegExp.$1}return null},
+select_row:function(a,b,c){var d=this.selection.join(",");this.multiselect||(b=0);this.shift_start||(this.shift_start=a);if(b){switch(b){case SHIFT_KEY:this.shift_select(a,!1);break;case CONTROL_KEY:c||this.highlight_row(a,!0);break;case CONTROL_SHIFT_KEY:this.shift_select(a,!0);break;default:this.highlight_row(a,!1)}this.multi_selecting=!0}else this.shift_start=a,this.highlight_row(a,!1),this.multi_selecting=!1;this.selection.join(",")!=d&&this.triggerEvent("select");0!=this.last_selected&&this.rows[this.last_selected]&&
+$(this.rows[this.last_selected].obj).removeClass("focused");this.toggleselect&&this.last_selected==a?(this.clear_selection(),a=null):$(this.rows[a].obj).addClass("focused");this.selection.length||(this.shift_start=null);this.last_selected=a},select:function(a){this.select_row(a,!1);this.scrollto(a)},select_next:function(){var a=this.get_next_row(),b=this.get_prev_row();(a=a?a:b)&&this.select_row(a.uid,!1,!1)},select_first:function(a){var b=this.get_first_row();b&&(a?(this.shift_select(b,a),this.triggerEvent("select"),
+this.scrollto(b)):this.select(b))},select_last:function(a){var b=this.get_last_row();b&&(a?(this.shift_select(b,a),this.triggerEvent("select"),this.scrollto(b)):this.select(b))},select_children:function(a){var b=this.row_children(a),c=b.length;for(a=0;a<c;a++)this.in_selection(b[a])||this.select_row(b[a],CONTROL_KEY)},shift_select:function(a,b){this.rows[this.shift_start]&&this.selection.length||(this.shift_start=a);var c,d,e;d=this.rows[a];e=this.rows[this.shift_start].obj.rowIndex;var f=d.obj.rowIndex;
+!d.expanded&&d.has_children&&(d=this.rows[this.row_children(a).pop()])&&(f=d.obj.rowIndex);d=e<f?e:f;e=e>f?e:f;for(c in this.rows)this.rows[c].obj.rowIndex>=d&&this.rows[c].obj.rowIndex<=e?this.in_selection(c)||this.highlight_row(c,!0):this.in_selection(c)&&!b&&this.highlight_row(c,!0)},in_selection:function(a){for(var b in this.selection)if(this.selection[b]==a)return!0;return!1},select_all:function(a){if(!this.rows||!this.rows.length)return!1;var b,c=this.selection.join(",");this.selection=[];for(b in this.rows)a&&
+!0!=this.rows[b][a]?$(this.rows[b].obj).removeClass("selected").removeClass("unfocused"):(this.last_selected=b,this.highlight_row(b,!0,!0));this.selection.join(",")!=c&&this.triggerEvent("select");this.focus();return!0},invert_selection:function(){if(!this.rows||!this.rows.length)return!1;var a,b=this.selection.join(",");for(a in this.rows)this.highlight_row(a,!0);this.selection.join(",")!=b&&this.triggerEvent("select");this.focus();return!0},clear_selection:function(a){var b,c=this.selection.length;
+if(a)for(b in this.selection){if(this.selection[b]==a){this.selection.splice(b,1);break}}else{for(b in this.selection)this.rows[this.selection[b]]&&$(this.rows[this.selection[b]].obj).removeClass("selected").removeClass("unfocused");this.selection=[]}c&&!this.selection.length&&this.triggerEvent("select")},get_selection:function(){return this.selection},get_single_selection:function(){return 1==this.selection.length?this.selection[0]:null},highlight_row:function(a,b,c){if(this.rows[a])if(b)if(this.in_selection(a)){var d=
+$.inArray(a,this.selection);b=this.selection.slice(0,d);d=this.selection.slice(d+1,this.selection.length);this.selection=b.concat(d);$(this.rows[a].obj).removeClass("selected").removeClass("unfocused");c||this.rows[a].expanded||this.highlight_children(a,!1)}else this.selection.push(a),$(this.rows[a].obj).addClass("selected"),c||this.rows[a].expanded||this.highlight_children(a,!0);else if(1<this.selection.length||!this.in_selection(a))this.clear_selection(),this.selection[0]=a,$(this.rows[a].obj).addClass("selected")},
+highlight_children:function(a,b){var c,d,e=this.row_children(a),f=e.length;for(c=0;c<f;c++)d=this.in_selection(e[c]),(b&&!d||!b&&d)&&this.highlight_row(e[c],!0,!0)},key_press:function(a){var b=a.target||{};if(!0!=this.focused||"INPUT"==b.nodeName||"TEXTAREA"==b.nodeName||"SELECT"==b.nodeName)return!0;var b=rcube_event.get_keycode(a),c=rcube_event.get_modifier(a);switch(b){case 40:case 38:case 63233:case 63232:return rcube_event.cancel(a),this.use_arrow_key(b,c);case 61:case 107:case 109:case 32:return rcube_event.cancel(a),
+a=this.use_plusminus_key(b,c),this.key_pressed=b,this.modkey=c,this.triggerEvent("keypress"),this.modkey=0,a;case 36:return this.select_first(c),rcube_event.cancel(a);case 35:return this.select_last(c),rcube_event.cancel(a);case 27:return this.drag_active?this.drag_mouse_up(a):this.col_drag_active?(this.selected_column=null,this.column_drag_mouse_up(a)):rcube_event.cancel(a);default:if(this.key_pressed=b,this.modkey=c,this.triggerEvent("keypress"),this.modkey=0,this.key_pressed==this.BACKSPACE_KEY)return rcube_event.cancel(a)}return!0},
+use_arrow_key:function(a,b){var c;if(40==a||63233==a)c=this.get_next_row();else if(38==a||63232==a)c=this.get_prev_row();c&&(this.select_row(c.uid,b,!1),this.scrollto(c.uid));return!1},use_plusminus_key:function(a,b){var c=this.rows[this.last_selected];if(c)return 32==a&&(a=c.expanded?109:61),61==a||107==a?b==CONTROL_KEY||this.multiexpand?this.expand_all(c):this.expand(c):b==CONTROL_KEY||this.multiexpand?this.collapse_all(c):this.collapse(c),this.update_expando(c.uid,c.expanded),!1},scrollto:function(a){var b=
+this.rows[a].obj;if(b&&this.frame){var c=Number(b.offsetTop);!c&&this.rows[a].parent_uid&&(a=this.find_root(this.rows[a].uid),this.expand_all(this.rows[a]),c=Number(b.offsetTop));c<Number(this.frame.scrollTop)?this.frame.scrollTop=c:c+Number(b.offsetHeight)>Number(this.frame.scrollTop)+Number(this.frame.offsetHeight)&&(this.frame.scrollTop=c+Number(b.offsetHeight)-Number(this.frame.offsetHeight))}},drag_mouse_move:function(a){if("touchmove"==a.type)if(1==a.touches.length&&1==a.changedTouches.length)a=
+rcube_event.touchevent(a.changedTouches[0]);else return rcube_event.cancel(a);if(this.drag_start){var b=rcube_event.get_mouse_pos(a);if(!this.drag_mouse_start||3>Math.abs(b.x-this.drag_mouse_start.x)&&3>Math.abs(b.y-this.drag_mouse_start.y))return!1;this.draglayer||(this.draglayer=$("<div>").attr("id","rcmdraglayer").css({position:"absolute",display:"none","z-index":2E3}).appendTo(document.body));var c,d,e=$.merge([],this.selection);for(c in e)d=e[c],this.rows[d].expanded||this.select_children(d);
+this.draglayer.html("");for(c=0;c<this.selection.length;c++){if(12<c){this.draglayer.append("...");break}if(e=this.rows[this.selection[c]].obj)for(d=b=0;d<e.childNodes.length;d++)if("TD"==e.childNodes[d].nodeName){0==c&&(this.drag_start_pos=$(e.childNodes[d]).offset());if(0>this.subject_col||0<=this.subject_col&&this.subject_col==b){for(var f,g,h=e.childNodes[d].childNodes,b=0;b<h.length;b++)!(g=e.childNodes[d].childNodes[b])||3!=g.nodeType&&"A"!=g.nodeName||(f=g);if(!f)break;d=$(f).text();d=$.trim(d);
+d=50<d.length?d.substring(0,50)+"...":d;d=$("<div>").text(d);this.draglayer.append(d);break}b++}}this.draglayer.show();this.drag_active=!0;this.triggerEvent("dragstart")}this.drag_active&&this.draglayer&&(c=rcube_event.get_mouse_pos(a),this.draglayer.css({left:c.x+20+"px",top:c.y-5+(bw.ie?document.documentElement.scrollTop:0)+"px"}),this.triggerEvent("dragmove",a?a:window.event));return this.drag_start=!1},drag_mouse_up:function(a){document.onmousemove=null;if("touchend"==a.type&&1!=a.changedTouches.length)return rcube_event.cancel(a);
+this.draglayer&&this.draglayer.is(":visible")&&(this.drag_start_pos?this.draglayer.animate(this.drag_start_pos,300,"swing").hide(20):this.draglayer.hide());this.drag_active&&this.focus();this.drag_active=!1;rcube_event.remove_listener({event:"mousemove",object:this,method:"drag_mouse_move"});rcube_event.remove_listener({event:"mouseup",object:this,method:"drag_mouse_up"});bw.touch&&(rcube_event.remove_listener({event:"touchmove",object:this,method:"drag_mouse_move"}),rcube_event.remove_listener({event:"touchend",
+object:this,method:"drag_mouse_up"}));this.del_dragfix();this.triggerEvent("dragend");return rcube_event.cancel(a)},column_drag_mouse_move:function(a){if(this.drag_start){var b;b=rcube_event.get_mouse_pos(a);if(!this.drag_mouse_start||3>Math.abs(b.x-this.drag_mouse_start.x)&&3>Math.abs(b.y-this.drag_mouse_start.y))return!1;if(!this.col_draglayer){b=$(this.list).offset();var c=this.list.tHead.rows[0].cells;this.col_draglayer=$("<div>").attr("id","rcmcoldraglayer").css(b).css({position:"absolute","z-index":2001,
+"background-color":"white",opacity:0.75,height:this.frame.offsetHeight-2+"px",width:this.frame.offsetWidth-2+"px"}).appendTo(document.body).append($("<div>").attr("id","rcmcolumnindicator").css({position:"absolute","border-right":"2px dotted #555","z-index":2002,height:this.frame.offsetHeight-2+"px"}));this.cols=[];this.list_pos=this.list_min_pos=b.left;for(b=0;b<c.length;b++)this.cols[b]=c[b].offsetWidth,null!==this.column_fixed&&b<=this.column_fixed&&(this.list_min_pos+=this.cols[b])}this.col_draglayer.show();
+this.col_drag_active=!0;this.triggerEvent("column_dragstart")}if(this.col_drag_active&&this.col_draglayer){var c=0,d=rcube_event.get_mouse_pos(a);for(b=0;b<this.cols.length;b++)if(d.x>=this.cols[b]/2+this.list_pos+c)c+=this.cols[b];else break;0==b&&this.list_min_pos>d.x?c=this.list_min_pos-this.list_pos:this.list.rowcount||b!=this.cols.length||(c-=2);$("#rcmcolumnindicator").css({width:c+"px"});this.triggerEvent("column_dragmove",a?a:window.event)}return this.drag_start=!1},column_drag_mouse_up:function(a){document.onmousemove=
+null;this.col_draglayer&&(this.col_draglayer.remove(),this.col_draglayer=null);this.col_drag_active&&this.focus();this.col_drag_active=!1;rcube_event.remove_listener({event:"mousemove",object:this,method:"column_drag_mouse_move"});rcube_event.remove_listener({event:"mouseup",object:this,method:"column_drag_mouse_up"});this.del_dragfix();if(null!==this.selected_column&&this.cols&&this.cols.length){var b,c=0,d=rcube_event.get_mouse_pos(a);for(b=0;b<this.cols.length;b++)if(d.x>=this.cols[b]/2+this.list_pos+
+c)c+=this.cols[b];else break;b!=this.selected_column&&b!=this.selected_column+1&&this.column_replace(this.selected_column,b)}this.triggerEvent("column_dragend");return rcube_event.cancel(a)},row_children:function(a){if(!this.rows[a]||!this.rows[a].has_children)return[];var b=[],c=this.rows[a].depth;for(a=this.rows[a].obj.nextSibling;a;){if(1==a.nodeType&&(r=this.rows[a.uid])){if(!r.depth||r.depth<=c)break;b.push(r.uid)}a=a.nextSibling}return b},add_dragfix:function(){$("iframe").each(function(){$('<div class="iframe-dragdrop-fix"></div>').css({background:"#fff",
+width:this.offsetWidth+"px",height:this.offsetHeight+"px",position:"absolute",opacity:"0.001",zIndex:1E3}).css($(this).offset()).appendTo(document.body)})},del_dragfix:function(){$("div.iframe-dragdrop-fix").each(function(){this.parentNode.removeChild(this)})},column_replace:function(a,b){var c;c=this.list.tHead.rows[0].cells;var d=c[a],e=c[b],f=document.createElement("td");e?c[0].parentNode.insertBefore(f,e):c[0].parentNode.appendChild(f);c[0].parentNode.replaceChild(d,f);r=0;for(c=this.list.tBodies[0].rows.length;r<
+c;r++)row=this.list.tBodies[0].rows[r],d=row.cells[a],e=row.cells[b],f=document.createElement("td"),e?row.insertBefore(f,e):row.appendChild(f),row.replaceChild(d,f);this.subject_col==a?this.subject_col=b>a?b-1:b:this.subject_col<a&&b<=this.subject_col?this.subject_col++:this.subject_col>a&&b>=this.subject_col&&this.subject_col--;this.triggerEvent("column_replace")}};rcube_list_widget.prototype.addEventListener=rcube_event_engine.prototype.addEventListener;
+rcube_list_widget.prototype.removeEventListener=rcube_event_engine.prototype.removeEventListener;rcube_list_widget.prototype.triggerEvent=rcube_event_engine.prototype.triggerEvent;
diff --git a/webmail/program/js/list.js.src b/webmail/program/js/list.js.src
new file mode 100644
index 0000000..368ee5b
--- /dev/null
+++ b/webmail/program/js/list.js.src
@@ -0,0 +1,1468 @@
+/*
+ +-----------------------------------------------------------------------+
+ | Roundcube List Widget                                                 |
+ |                                                                       |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2006-2009, The Roundcube Dev Team                       |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
+ |                                                                       |
+ +-----------------------------------------------------------------------+
+ | Authors: Thomas Bruederli <roundcube@gmail.com>                       |
+ |          Charles McNulty <charles@charlesmcnulty.com>                 |
+ +-----------------------------------------------------------------------+
+ | Requires: common.js                                                   |
+ +-----------------------------------------------------------------------+
+*/
+
+
+/**
+ * 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.colcount = 0;
+
+  this.subject_col = -1;
+  this.modkey = 0;
+  this.multiselect = false;
+  this.multiexpand = false;
+  this.multi_selecting = false;
+  this.draggable = false;
+  this.column_movable = false;
+  this.keyboard = false;
+  this.toggleselect = false;
+
+  this.dont_select = false;
+  this.drag_active = false;
+  this.col_drag_active = false;
+  this.column_fixed = null;
+  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(){};
+
+  // 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 = [];
+    this.rowcount = 0;
+
+    var r, len, rows = this.list.tBodies[0].rows;
+
+    for (r=0, len=rows.length; r<len; r++) {
+      this.init_row(rows[r]);
+      this.rowcount++;
+    }
+
+    this.init_header();
+    this.frame = this.list.parentNode;
+
+    // set body events
+    if (this.keyboard)
+      rcube_event.add_listener({event:'keydown', object:this, method:'key_press'});
+  }
+},
+
+
+/**
+ * Init list row and set mouse events on it
+ */
+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 self = this,
+      uid = RegExp.$1;
+    row.uid = uid;
+    this.rows[uid] = {uid:uid, id:row.id, obj:row};
+
+    // set eventhandlers to table row
+    row.onmousedown = function(e){ return self.drag_row(e, this.uid); };
+    row.onmouseup = function(e){ return self.click_row(e, this.uid); };
+
+    if (bw.touch) {
+      row.addEventListener('touchstart', function(e) {
+        if (e.touches.length == 1) {
+          self.touchmoved = false;
+          self.drag_row(rcube_event.touchevent(e.touches[0]), this.uid)
+        }
+      }, false);
+      row.addEventListener('touchend', function(e) {
+        if (e.changedTouches.length == 1) {
+          if (!self.touchmoved && !self.click_row(rcube_event.touchevent(e.changedTouches[0]), this.uid))
+            e.preventDefault();
+        }
+      }, false);
+      row.addEventListener('touchmove', function(e) {
+        if (e.changedTouches.length == 1) {
+          self.touchmoved = true;
+          if (self.drag_active)
+            e.preventDefault();
+        }
+      }, false);
+    }
+
+    if (document.all)
+      row.onselectstart = function() { return false; };
+
+    this.row_init(this.rows[uid]);
+  }
+},
+
+
+/**
+ * Init list column headers and set mouse events on them
+ */
+init_header: function()
+{
+  if (this.list && this.list.tHead) {
+    this.colcount = 0;
+
+    var col, r, p = this;
+    // add events for list columns moving
+    if (this.column_movable && this.list.tHead && this.list.tHead.rows) {
+      for (r=0; r<this.list.tHead.rows[0].cells.length; r++) {
+        if (this.column_fixed == r)
+          continue;
+        col = this.list.tHead.rows[0].cells[r];
+        col.onmousedown = function(e){ return p.drag_column(e, this); };
+        this.colcount++;
+      }
+    }
+  }
+},
+
+
+/**
+ * Remove all list rows
+ */
+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 = [];
+  this.rowcount = 0;
+
+  if (sel)
+    this.clear_selection();
+
+  // reset scroll position (in Opera)
+  if (this.frame)
+    this.frame.scrollTop = 0;
+},
+
+
+/**
+ * 'remove' message row from list (just hide it)
+ */
+remove_row: function(uid, sel_next)
+{
+  var obj = this.rows[uid] ? this.rows[uid].obj : null;
+
+  if (!obj)
+    return;
+
+  obj.style.display = 'none';
+
+  if (sel_next)
+    this.select_next();
+
+  delete this.rows[uid];
+  this.rowcount--;
+},
+
+
+/**
+ * Add row to the list and initialize it
+ */
+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)
+{
+  var n, id;
+  this.focused = true;
+
+  for (n in this.selection) {
+    id = this.selection[n];
+    if (this.rows[id] && this.rows[id].obj) {
+      $(this.rows[id].obj).addClass('selected').removeClass('unfocused');
+    }
+  }
+
+  // Un-focus already focused elements (#1487123, #1487316, #1488600, #1488620)
+  // It looks that window.focus() does the job for all browsers, but not Firefox (#1489058)
+  $(':focus:not(body)').blur();
+  window.focus();
+
+  if (e || (e = window.event))
+    rcube_event.cancel(e);
+},
+
+
+/**
+ * remove focus from the list
+ */
+blur: function()
+{
+  var n, id;
+  this.focused = false;
+  for (n in this.selection) {
+    id = this.selection[n];
+    if (this.rows[id] && this.rows[id].obj) {
+      $(this.rows[id].obj).removeClass('selected focused').addClass('unfocused');
+    }
+  }
+},
+
+
+/**
+ * onmousedown-handler of message list column
+ */
+drag_column: function(e, col)
+{
+  if (this.colcount > 1) {
+    this.drag_start = true;
+    this.drag_mouse_start = rcube_event.get_mouse_pos(e);
+
+    rcube_event.add_listener({event:'mousemove', object:this, method:'column_drag_mouse_move'});
+    rcube_event.add_listener({event:'mouseup', object:this, method:'column_drag_mouse_up'});
+
+    // enable dragging over iframes
+    this.add_dragfix();
+
+    // find selected column number
+    for (var i=0; i<this.list.tHead.rows[0].cells.length; i++) {
+      if (col == this.list.tHead.rows[0].cells[i]) {
+        this.selected_column = i;
+        break;
+      }
+    }
+  }
+
+  return false;
+},
+
+
+/**
+ * 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),
+    tagname = evtarget.tagName.toLowerCase();
+
+  if (this.dont_select || (evtarget && (tagname == 'input' || tagname == 'img')))
+    return true;
+
+  // accept right-clicks
+  if (rcube_event.get_button(e) == 2)
+    return true;
+
+  this.in_selection_before = e && e.istouch || 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.in_selection(id)) {
+    this.drag_start = true;
+    this.drag_mouse_start = rcube_event.get_mouse_pos(e);
+    rcube_event.add_listener({event:'mousemove', object:this, method:'drag_mouse_move'});
+    rcube_event.add_listener({event:'mouseup', object:this, method:'drag_mouse_up'});
+    if (bw.touch) {
+      rcube_event.add_listener({event:'touchmove', object:this, method:'drag_mouse_move'});
+      rcube_event.add_listener({event:'touchend', object:this, method:'drag_mouse_up'});
+    }
+
+    // enable dragging over iframes
+    this.add_dragfix();
+  }
+
+  return false;
+},
+
+
+/**
+ * onmouseup-handler of message list row
+ */
+click_row: function(e, id)
+{
+  var now = new Date().getTime(),
+    mod_key = rcube_event.get_modifier(e),
+    evtarget = rcube_event.get_target(e),
+    tagname = evtarget.tagName.toLowerCase();
+
+  if ((evtarget && (tagname == 'input' || tagname == 'img')))
+    return true;
+
+  // 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.triggerEvent('dblclick');
+    now = 0;
+  }
+  else
+    this.triggerEvent('click');
+
+  if (!this.drag_active) {
+    // remove temp divs
+    this.del_dragfix();
+    rcube_event.cancel(e);
+  }
+
+  this.rows[id].clicked = now;
+  return false;
+},
+
+
+/*
+ * Returns thread root ID for specified row ID
+ */
+find_root: function(uid)
+{
+   var r = this.rows[uid];
+
+   if (r && r.parent_uid)
+     return this.find_root(r.parent_uid);
+   else
+     return uid;
+},
+
+
+expand_row: function(e, id)
+{
+  var row = this.rows[id],
+    evtarget = rcube_event.get_target(e),
+    mod_key = rcube_event.get_modifier(e);
+
+  // Don't select this message
+  this.dont_select = true;
+  // Don't treat double click on the expando as double click on the message.
+  row.clicked = 0;
+
+  if (row.expanded) {
+    evtarget.className = 'collapsed';
+    if (mod_key == CONTROL_KEY || this.multiexpand)
+      this.collapse_all(row);
+    else
+      this.collapse(row);
+  }
+  else {
+    evtarget.className = 'expanded';
+    if (mod_key == CONTROL_KEY || this.multiexpand)
+      this.expand_all(row);
+    else
+     this.expand(row);
+  }
+},
+
+collapse: function(row)
+{
+  row.expanded = false;
+  this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded, obj:row.obj });
+  var depth = row.depth;
+  var new_row = row ? row.obj.nextSibling : null;
+  var r;
+
+  while (new_row) {
+    if (new_row.nodeType == 1) {
+      var r = this.rows[new_row.uid];
+      if (r && r.depth <= depth)
+        break;
+      $(new_row).css('display', 'none');
+      if (r.expanded) {
+        r.expanded = false;
+        this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded, obj:new_row });
+      }
+    }
+    new_row = new_row.nextSibling;
+  }
+
+  return false;
+},
+
+expand: function(row)
+{
+  var r, p, depth, new_row, last_expanded_parent_depth;
+
+  if (row) {
+    row.expanded = true;
+    depth = row.depth;
+    new_row = row.obj.nextSibling;
+    this.update_expando(row.uid, true);
+    this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded, obj:row.obj });
+  }
+  else {
+    var tbody = this.list.tBodies[0];
+    new_row = tbody.firstChild;
+    depth = 0;
+    last_expanded_parent_depth = 0;
+  }
+
+  while (new_row) {
+    if (new_row.nodeType == 1) {
+      r = this.rows[new_row.uid];
+      if (r) {
+        if (row && (!r.depth || r.depth <= depth))
+          break;
+
+        if (r.parent_uid) {
+          p = this.rows[r.parent_uid];
+          if (p && p.expanded) {
+            if ((row && p == row) || last_expanded_parent_depth >= p.depth - 1) {
+              last_expanded_parent_depth = p.depth;
+              $(new_row).css('display', '');
+              r.expanded = true;
+              this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded, obj:new_row });
+            }
+          }
+          else
+            if (row && (! p || p.depth <= depth))
+              break;
+        }
+      }
+    }
+    new_row = new_row.nextSibling;
+  }
+
+  return false;
+},
+
+
+collapse_all: function(row)
+{
+  var depth, new_row, r;
+
+  if (row) {
+    row.expanded = false;
+    depth = row.depth;
+    new_row = row.obj.nextSibling;
+    this.update_expando(row.uid);
+    this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded, obj:row.obj });
+
+    // don't collapse sub-root tree in multiexpand mode 
+    if (depth && this.multiexpand)
+      return false;
+  }
+  else {
+    new_row = this.list.tBodies[0].firstChild;
+    depth = 0;
+  }
+
+  while (new_row) {
+    if (new_row.nodeType == 1) {
+      if (r = this.rows[new_row.uid]) {
+        if (row && (!r.depth || r.depth <= depth))
+          break;
+
+        if (row || r.depth)
+          $(new_row).css('display', 'none');
+        if (r.has_children && r.expanded) {
+          r.expanded = false;
+          this.update_expando(r.uid, false);
+          this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded, obj:new_row });
+        }
+      }
+    }
+    new_row = new_row.nextSibling;
+  }
+
+  return false;
+},
+
+
+expand_all: function(row)
+{
+  var depth, new_row, r;
+
+  if (row) {
+    row.expanded = true;
+    depth = row.depth;
+    new_row = row.obj.nextSibling;
+    this.update_expando(row.uid, true);
+    this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded, obj:row.obj });
+  }
+  else {
+    new_row = this.list.tBodies[0].firstChild;
+    depth = 0;
+  }
+
+  while (new_row) {
+    if (new_row.nodeType == 1) {
+      if (r = this.rows[new_row.uid]) {
+        if (row && r.depth <= depth)
+          break;
+
+        $(new_row).css('display', '');
+        if (r.has_children && !r.expanded) {
+          r.expanded = true;
+          this.update_expando(r.uid, true);
+          this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded, obj:new_row });
+        }
+      }
+    }
+    new_row = new_row.nextSibling;
+  }
+  return false;
+},
+
+
+update_expando: function(uid, expanded)
+{
+  var expando = document.getElementById('rcmexpando' + uid);
+  if (expando)
+    expando.className = expanded ? 'expanded' : 'collapsed';
+},
+
+
+/**
+ * get first/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],
+    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],
+    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_first_row: function()
+{
+  if (this.rowcount) {
+    var i, len, rows = this.list.tBodies[0].rows;
+
+    for (i=0, len=rows.length-1; i<len; 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;
+},
+
+get_last_row: function()
+{
+  if (this.rowcount) {
+    var i, rows = this.list.tBodies[0].rows;
+
+    for (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.triggerEvent('select');
+
+  if (this.last_selected != 0 && this.rows[this.last_selected])
+    $(this.rows[this.last_selected].obj).removeClass('focused');
+
+  // 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.rows[id].obj).addClass('focused');
+
+  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(),
+    prev_row = this.get_prev_row(),
+    new_row = (next_row) ? next_row : prev_row;
+
+  if (new_row)
+    this.select_row(new_row.uid, false, false);
+},
+
+
+/**
+ * Select first row 
+ */
+select_first: function(mod_key)
+{
+  var row = this.get_first_row();
+  if (row) {
+    if (mod_key) {
+      this.shift_select(row, mod_key);
+      this.triggerEvent('select');
+      this.scrollto(row);
+    }
+    else {
+      this.select(row);
+    }
+  }
+},
+
+
+/**
+ * Select last row
+ */
+select_last: function(mod_key)
+{
+  var row = this.get_last_row();
+  if (row) {
+    if (mod_key) {
+      this.shift_select(row, mod_key);
+      this.triggerEvent('select');
+      this.scrollto(row);
+    }
+    else {
+      this.select(row);
+    }
+  }
+},
+
+
+/**
+ * Add all childs of the given row to selection
+ */
+select_children: function(uid)
+{
+  var i, children = this.row_children(uid), len = children.length;
+
+  for (i=0; i<len; i++)
+    if (!this.in_selection(children[i]))
+      this.select_row(children[i], CONTROL_KEY);
+},
+
+
+/**
+ * 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 n, i, j, to_row = this.rows[id],
+    from_rowIndex = this.rows[this.shift_start].obj.rowIndex,
+    to_rowIndex = to_row.obj.rowIndex;
+
+  if (!to_row.expanded && to_row.has_children)
+    if (to_row = this.rows[(this.row_children(id)).pop()])
+      to_rowIndex = to_row.obj.rowIndex;
+
+  i = ((from_rowIndex < to_rowIndex) ? from_rowIndex : to_rowIndex),
+  j = ((from_rowIndex > to_rowIndex) ? from_rowIndex : to_rowIndex);
+
+  // iterate through the entire message list
+  for (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 n, select_before = this.selection.join(',');
+  this.selection = [];
+
+  for (n in this.rows) {
+    if (!filter || this.rows[n][filter] == true) {
+      this.last_selected = n;
+      this.highlight_row(n, true, true);
+    }
+    else {
+      $(this.rows[n].obj).removeClass('selected').removeClass('unfocused');
+    }
+  }
+
+  // trigger event if selection changed
+  if (this.selection.join(',') != select_before)
+    this.triggerEvent('select');
+
+  this.focus();
+
+  return true;
+},
+
+
+/**
+ * Invert selection
+ */
+invert_selection: function()
+{
+  if (!this.rows || !this.rows.length)
+    return false;
+
+  // remember old selection
+  var n, select_before = this.selection.join(',');
+
+  for (n in this.rows)
+    this.highlight_row(n, true);
+
+  // trigger event if selection changed
+  if (this.selection.join(',') != select_before)
+    this.triggerEvent('select');
+
+  this.focus();
+
+  return true;
+},
+
+
+/**
+ * Unselect selected row(s)
+ */
+clear_selection: function(id)
+{
+  var n, num_select = this.selection.length;
+
+  // one row
+  if (id) {
+    for (n in this.selection)
+      if (this.selection[n] == id) {
+        this.selection.splice(n,1);
+        break;
+      }
+  }
+  // all rows
+  else {
+    for (n in this.selection)
+      if (this.rows[this.selection[n]]) {
+        $(this.rows[this.selection[n]].obj).removeClass('selected').removeClass('unfocused');
+      }
+
+    this.selection = [];
+  }
+
+  if (num_select && !this.selection.length)
+    this.triggerEvent('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, norecur)
+{
+  if (!this.rows[id])
+    return;
+
+  if (!multiple) {
+    if (this.selection.length > 1 || !this.in_selection(id)) {
+      this.clear_selection();
+      this.selection[0] = id;
+      $(this.rows[id].obj).addClass('selected');
+    }
+  }
+  else {
+    if (!this.in_selection(id)) { // select row
+      this.selection.push(id);
+      $(this.rows[id].obj).addClass('selected');
+      if (!norecur && !this.rows[id].expanded)
+        this.highlight_children(id, true);
+    }
+    else { // unselect row
+      var p = $.inArray(id, this.selection),
+        a_pre = this.selection.slice(0, p),
+        a_post = this.selection.slice(p+1, this.selection.length);
+
+      this.selection = a_pre.concat(a_post);
+      $(this.rows[id].obj).removeClass('selected').removeClass('unfocused');
+      if (!norecur && !this.rows[id].expanded)
+        this.highlight_children(id, false);
+    }
+  }
+},
+
+
+/**
+ * Highlight/unhighlight all childs of the given row
+ */
+highlight_children: function(id, status)
+{
+  var i, selected,
+    children = this.row_children(id), len = children.length;
+
+  for (i=0; i<len; i++) {
+    selected = this.in_selection(children[i]);
+    if ((status && !selected) || (!status && selected))
+      this.highlight_row(children[i], true, true);
+  }
+},
+
+
+/**
+ * Handler for keyboard events
+ */
+key_press: function(e)
+{
+  var target = e.target || {};
+  if (this.focused != true || target.nodeName == 'INPUT' || target.nodeName == 'TEXTAREA' || target.nodeName == 'SELECT')
+    return true;
+
+  var keyCode = rcube_event.get_keycode(e),
+    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);
+    case 61:
+    case 107: // Plus sign on a numeric keypad (fc11 + firefox 3.5.2)
+    case 109:
+    case 32:
+      // Stop propagation
+      rcube_event.cancel(e);
+      var ret = this.use_plusminus_key(keyCode, mod_key);
+      this.key_pressed = keyCode;
+      this.modkey = mod_key;
+      this.triggerEvent('keypress');
+      this.modkey = 0;
+      return ret;
+    case 36: // Home
+      this.select_first(mod_key);
+      return rcube_event.cancel(e);
+    case 35: // End
+      this.select_last(mod_key);
+      return rcube_event.cancel(e);
+    case 27:
+      if (this.drag_active)
+        return this.drag_mouse_up(e);
+      if (this.col_drag_active) {
+        this.selected_column = null;
+        return this.column_drag_mouse_up(e);
+      }
+      return rcube_event.cancel(e);
+    default:
+      this.key_pressed = keyCode;
+      this.modkey = mod_key;
+      this.triggerEvent('keypress');
+      this.modkey = 0;
+
+      if (this.key_pressed == this.BACKSPACE_KEY)
+        return rcube_event.cancel(e);
+  }
+
+  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, false);
+    this.scrollto(new_row.uid);
+  }
+
+  return false;
+},
+
+
+/**
+ * Special handling method for +/- keys
+ */
+use_plusminus_key: function(keyCode, mod_key)
+{
+  var selected_row = this.rows[this.last_selected];
+  if (!selected_row)
+    return;
+
+  if (keyCode == 32)
+    keyCode = selected_row.expanded ? 109 : 61;
+  if (keyCode == 61 || keyCode == 107)
+    if (mod_key == CONTROL_KEY || this.multiexpand)
+      this.expand_all(selected_row);
+    else
+     this.expand(selected_row);
+  else
+    if (mod_key == CONTROL_KEY || this.multiexpand)
+      this.collapse_all(selected_row);
+    else
+      this.collapse(selected_row);
+
+  this.update_expando(selected_row.uid, selected_row.expanded);
+
+  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);
+
+    // expand thread if target row is hidden (collapsed)
+    if (!scroll_to && this.rows[id].parent_uid) {
+      var parent = this.find_root(this.rows[id].uid);
+      this.expand_all(this.rows[parent]);
+      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)
+{
+  // convert touch event
+  if (e.type == 'touchmove') {
+    if (e.touches.length == 1 && e.changedTouches.length == 1)
+      e = rcube_event.touchevent(e.changedTouches[0]);
+    else
+      return rcube_event.cancel(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 = $('<div>').attr('id', 'rcmdraglayer')
+        .css({ position:'absolute', display:'none', 'z-index':2000 })
+        .appendTo(document.body);
+
+    // also select childs of (collapsed) threads for dragging
+    var n, uid, selection = $.merge([], this.selection);
+    for (n in selection) {
+      uid = selection[n];
+      if (!this.rows[uid].expanded)
+        this.select_children(uid);
+    }
+
+    // reset content
+    this.draglayer.html('');
+
+    // get subjects of selected messages
+    var c, i, n, subject, obj;
+    for (n=0; n<this.selection.length; n++) {
+      // only show 12 lines
+      if (n>12) {
+        this.draglayer.append('...');
+        break;
+      }
+
+      if (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 (n == 0)
+	          this.drag_start_pos = $(obj.childNodes[i]).offset();
+
+	        if (this.subject_col < 0 || (this.subject_col >= 0 && this.subject_col == c)) {
+	          var entry, node, tmp_node, nodes = obj.childNodes[i].childNodes;
+	          // find text node
+	          for (m=0; m<nodes.length; m++) {
+	            if ((tmp_node = obj.childNodes[i].childNodes[m]) && (tmp_node.nodeType==3 || tmp_node.nodeName=='A'))
+	              node = tmp_node;
+	          }
+
+	          if (!node)
+	            break;
+
+              subject = $(node).text();
+	          // remove leading spaces
+              subject = $.trim(subject);
+              // truncate line to 50 characters
+              subject = (subject.length > 50 ? subject.substring(0, 50) + '...' : subject);
+
+              entry = $('<div>').text(subject);
+	          this.draglayer.append(entry);
+              break;
+            }
+            c++;
+          }
+        }
+      }
+    }
+
+    this.draglayer.show();
+    this.drag_active = true;
+    this.triggerEvent('dragstart');
+  }
+
+  if (this.drag_active && this.draglayer) {
+    var pos = rcube_event.get_mouse_pos(e);
+    this.draglayer.css({ left:(pos.x+20)+'px', top:(pos.y-5 + (bw.ie ? document.documentElement.scrollTop : 0))+'px' });
+    this.triggerEvent('dragmove', e?e:window.event);
+  }
+
+  this.drag_start = false;
+
+  return false;
+},
+
+
+/**
+ * Handler for mouse up events
+ */
+drag_mouse_up: function(e)
+{
+  document.onmousemove = null;
+
+  if (e.type == 'touchend') {
+    if (e.changedTouches.length != 1)
+      return rcube_event.cancel(e);
+  }
+
+  if (this.draglayer && this.draglayer.is(':visible')) {
+    if (this.drag_start_pos)
+      this.draglayer.animate(this.drag_start_pos, 300, 'swing').hide(20);
+    else
+      this.draglayer.hide();
+  }
+
+  if (this.drag_active)
+    this.focus();
+  this.drag_active = false;
+
+  rcube_event.remove_listener({event:'mousemove', object:this, method:'drag_mouse_move'});
+  rcube_event.remove_listener({event:'mouseup', object:this, method:'drag_mouse_up'});
+
+  if (bw.touch) {
+    rcube_event.remove_listener({event:'touchmove', object:this, method:'drag_mouse_move'});
+    rcube_event.remove_listener({event:'touchend', object:this, method:'drag_mouse_up'});
+  }
+
+  // remove temp divs
+  this.del_dragfix();
+
+  this.triggerEvent('dragend');
+
+  return rcube_event.cancel(e);
+},
+
+
+/**
+ * Handler for mouse move events for dragging list column
+ */
+column_drag_mouse_move: function(e)
+{
+  if (this.drag_start) {
+    // check mouse movement, of less than 3 pixels, don't start dragging
+    var i, 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.col_draglayer) {
+      var lpos = $(this.list).offset(),
+        cells = this.list.tHead.rows[0].cells;
+
+      // create dragging layer
+      this.col_draglayer = $('<div>').attr('id', 'rcmcoldraglayer')
+        .css(lpos).css({ position:'absolute', 'z-index':2001,
+           'background-color':'white', opacity:0.75,
+           height: (this.frame.offsetHeight-2)+'px', width: (this.frame.offsetWidth-2)+'px' })
+        .appendTo(document.body)
+        // ... and column position indicator
+       .append($('<div>').attr('id', 'rcmcolumnindicator')
+          .css({ position:'absolute', 'border-right':'2px dotted #555', 
+          'z-index':2002, height: (this.frame.offsetHeight-2)+'px' }));
+
+      this.cols = [];
+      this.list_pos = this.list_min_pos = lpos.left;
+      // save columns positions
+      for (i=0; i<cells.length; i++) {
+        this.cols[i] = cells[i].offsetWidth;
+        if (this.column_fixed !== null && i <= this.column_fixed) {
+          this.list_min_pos += this.cols[i];
+        }
+      }
+    }
+
+    this.col_draglayer.show();
+    this.col_drag_active = true;
+    this.triggerEvent('column_dragstart');
+  }
+
+  // set column indicator position
+  if (this.col_drag_active && this.col_draglayer) {
+    var i, cpos = 0, pos = rcube_event.get_mouse_pos(e);
+
+    for (i=0; i<this.cols.length; i++) {
+      if (pos.x >= this.cols[i]/2 + this.list_pos + cpos)
+        cpos += this.cols[i];
+      else
+        break;
+    }
+
+    // handle fixed columns on left
+    if (i == 0 && this.list_min_pos > pos.x)
+      cpos = this.list_min_pos - this.list_pos;
+    // empty list needs some assignment
+    else if (!this.list.rowcount && i == this.cols.length)
+      cpos -= 2;
+    $('#rcmcolumnindicator').css({ width: cpos+'px'});
+    this.triggerEvent('column_dragmove', e?e:window.event);
+  }
+
+  this.drag_start = false;
+
+  return false;
+},
+
+
+/**
+ * Handler for mouse up events for dragging list columns
+ */
+column_drag_mouse_up: function(e)
+{
+  document.onmousemove = null;
+
+  if (this.col_draglayer) {
+    (this.col_draglayer).remove();
+    this.col_draglayer = null;
+  }
+
+  if (this.col_drag_active)
+    this.focus();
+  this.col_drag_active = false;
+
+  rcube_event.remove_listener({event:'mousemove', object:this, method:'column_drag_mouse_move'});
+  rcube_event.remove_listener({event:'mouseup', object:this, method:'column_drag_mouse_up'});
+  // remove temp divs
+  this.del_dragfix();
+
+  if (this.selected_column !== null && this.cols && this.cols.length) {
+    var i, cpos = 0, pos = rcube_event.get_mouse_pos(e);
+
+    // find destination position
+    for (i=0; i<this.cols.length; i++) {
+      if (pos.x >= this.cols[i]/2 + this.list_pos + cpos)
+        cpos += this.cols[i];
+      else
+        break;
+    }
+
+    if (i != this.selected_column && i != this.selected_column+1) {
+      this.column_replace(this.selected_column, i);
+    }
+  }
+
+  this.triggerEvent('column_dragend');
+
+  return rcube_event.cancel(e);
+},
+
+
+/**
+ * Returns IDs of all rows in a thread (except root) for specified root
+ */
+row_children: function(uid)
+{
+  if (!this.rows[uid] || !this.rows[uid].has_children)
+    return [];
+
+  var res = [], depth = this.rows[uid].depth,
+    row = this.rows[uid].obj.nextSibling;
+
+  while (row) {
+    if (row.nodeType == 1) {
+      if ((r = this.rows[row.uid])) {
+        if (!r.depth || r.depth <= depth)
+          break;
+        res.push(r.uid);
+      }
+    }
+    row = row.nextSibling;
+  }
+
+  return res;
+},
+
+
+/**
+ * Creates a layer for drag&drop over iframes
+ */
+add_dragfix: function()
+{
+  $('iframe').each(function() {
+    $('<div class="iframe-dragdrop-fix"></div>')
+      .css({background: '#fff',
+        width: this.offsetWidth+'px', height: this.offsetHeight+'px',
+        position: 'absolute', opacity: '0.001', zIndex: 1000
+      })
+      .css($(this).offset())
+      .appendTo(document.body);
+  });
+},
+
+
+/**
+ * Removes the layer for drag&drop over iframes
+ */
+del_dragfix: function()
+{
+  $('div.iframe-dragdrop-fix').each(function() { this.parentNode.removeChild(this); });
+},
+
+
+/**
+ * Replaces two columns
+ */
+column_replace: function(from, to)
+{
+  var len, cells = this.list.tHead.rows[0].cells,
+    elem = cells[from],
+    before = cells[to],
+    td = document.createElement('td');
+
+  // replace header cells
+  if (before)
+    cells[0].parentNode.insertBefore(td, before);
+  else
+    cells[0].parentNode.appendChild(td);
+  cells[0].parentNode.replaceChild(elem, td);
+
+  // replace list cells
+  for (r=0, len=this.list.tBodies[0].rows.length; r<len; r++) {
+    row = this.list.tBodies[0].rows[r];
+
+    elem = row.cells[from];
+    before = row.cells[to];
+    td = document.createElement('td');
+
+    if (before)
+      row.insertBefore(td, before);
+    else
+      row.appendChild(td);
+    row.replaceChild(elem, td);
+  }
+
+  // update subject column position
+  if (this.subject_col == from)
+    this.subject_col = to > from ? to - 1 : to;
+  else if (this.subject_col < from && to <= this.subject_col)
+    this.subject_col++;
+  else if (this.subject_col > from && to >= this.subject_col)
+    this.subject_col--;
+
+  this.triggerEvent('column_replace');
+}
+
+};
+
+rcube_list_widget.prototype.addEventListener = rcube_event_engine.prototype.addEventListener;
+rcube_list_widget.prototype.removeEventListener = rcube_event_engine.prototype.removeEventListener;
+rcube_list_widget.prototype.triggerEvent = rcube_event_engine.prototype.triggerEvent;