| | |
| | | /* |
| | | +-----------------------------------------------------------------------+ |
| | | | RoundCube List Widget | |
| | | | | |
| | | | This file is part of the RoundCube Webmail client | |
| | | | Copyright (C) 2006-2009, RoundCube Dev, - Switzerland | |
| | | | Licensed under the GNU GPL | |
| | | | | |
| | | +-----------------------------------------------------------------------+ |
| | | | Authors: Thomas Bruederli <roundcube@gmail.com> | |
| | | | Charles McNulty <charles@charlesmcnulty.com> | |
| | | +-----------------------------------------------------------------------+ |
| | | | Requires: common.js | |
| | | +-----------------------------------------------------------------------+ |
| | | |
| | | $Id$ |
| | | */ |
| | | /** |
| | | * Roundcube List Widget |
| | | * |
| | | * This file is part of the Roundcube Webmail client |
| | | * |
| | | * @licstart The following is the entire license notice for the |
| | | * JavaScript code in this file. |
| | | * |
| | | * Copyright (c) 2005-2014, The Roundcube Dev Team |
| | | * |
| | | * The JavaScript code in this page is free software: you can |
| | | * redistribute it and/or modify it under the terms of the GNU |
| | | * General Public License (GNU GPL) as published by the Free Software |
| | | * Foundation, either version 3 of the License, or (at your option) |
| | | * any later version. The code is distributed WITHOUT ANY WARRANTY; |
| | | * without even the implied warranty of MERCHANTABILITY or FITNESS |
| | | * FOR A PARTICULAR PURPOSE. See the GNU GPL for more details. |
| | | * |
| | | * As additional permission under GNU GPL version 3 section 7, you |
| | | * may distribute non-source (e.g., minimized or compacted) forms of |
| | | * that code without the copy of the GNU GPL normally required by |
| | | * section 4, provided you include this license notice and a URL |
| | | * through which recipients can access the Corresponding Source. |
| | | * |
| | | * @licend The above is the entire license notice |
| | | * for the JavaScript code in this file. |
| | | * |
| | | * @author Thomas Bruederli <roundcube@gmail.com> |
| | | * @author Charles McNulty <charles@charlesmcnulty.com> |
| | | * |
| | | * @requires jquery.js, common.js |
| | | */ |
| | | |
| | | |
| | | /** |
| | | * RoundCube List Widget class |
| | | * @contructor |
| | | * Roundcube List Widget class |
| | | * @constructor |
| | | */ |
| | | 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.tagname = this.list ? this.list.nodeName.toLowerCase() : 'table'; |
| | | this.id_regexp = /^rcmrow([a-z0-9\-_=\+\/]+)/i; |
| | | this.rows = {}; |
| | | this.selection = []; |
| | | this.rowcount = 0; |
| | | |
| | | this.subject_col = -1; |
| | | this.shiftkey = false; |
| | | this.colcount = 0; |
| | | |
| | | this.subject_col = 0; |
| | | 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.aria_listbox = false; |
| | | this.parent_focus = true; |
| | | |
| | | this.drag_active = false; |
| | | this.last_selected = 0; |
| | | this.shift_start = 0; |
| | | this.in_selection_before = false; |
| | | this.col_drag_active = false; |
| | | this.column_fixed = null; |
| | | this.last_selected = null; |
| | | this.shift_start = null; |
| | | 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:[] }; |
| | | |
| | | this.dblclick_time = 500; // default value on MS Windows is 500 |
| | | this.row_init = function(){}; // @deprecated; use list.addEventListener('initrow') instead |
| | | |
| | | // overwrite default paramaters |
| | | if (p && typeof(p)=='object') |
| | | if (p && typeof p === 'object') |
| | | for (var n in p) |
| | | this[n] = p[n]; |
| | | } |
| | | |
| | | // register this instance |
| | | rcube_list_widget._instances.push(this); |
| | | }; |
| | | |
| | | |
| | | rcube_list_widget.prototype = { |
| | |
| | | */ |
| | | init: function() |
| | | { |
| | | if (this.list && this.list.tBodies[0]) |
| | | { |
| | | this.rows = new Array(); |
| | | if (this.tagname == 'table' && this.list && this.list.tBodies[0]) { |
| | | this.thead = this.list.tHead; |
| | | this.tbody = this.list.tBodies[0]; |
| | | } |
| | | else if (this.tagname != 'table' && this.list) { |
| | | this.tbody = this.list; |
| | | } |
| | | |
| | | if ($(this.list).attr('role') == 'listbox') { |
| | | this.aria_listbox = true; |
| | | if (this.multiselect) |
| | | $(this.list).attr('aria-multiselectable', 'true'); |
| | | } |
| | | |
| | | var me = this; |
| | | |
| | | if (this.tbody) { |
| | | this.rows = {}; |
| | | 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++; |
| | | } |
| | | var r, len, rows = this.tbody.childNodes; |
| | | |
| | | this.init_row(row); |
| | | this.rowcount++; |
| | | for (r=0, len=rows.length; r<len; r++) { |
| | | this.rowcount += this.init_row(rows[r]) ? 1 : 0; |
| | | } |
| | | |
| | | this.init_header(); |
| | | 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'}); |
| | | rcube_event.add_listener({event:'keydown', object:this, method:'key_press'}); |
| | | |
| | | // allow the table element to receive focus. |
| | | $(this.list).attr('tabindex', '0') |
| | | .on('focus', function(e){ me.focus(e); }); |
| | | } |
| | | } |
| | | |
| | | if (this.parent_focus) { |
| | | this.list.parentNode.onclick = function(e) { me.focus(); }; |
| | | } |
| | | |
| | | return this; |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * |
| | | * 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 p = this; |
| | | var uid = RegExp.$1; |
| | | row.uid = uid; |
| | | this.rows[uid] = {uid:uid, id:row.id, obj:row, classname:row.className}; |
| | | row.uid = this.get_row_uid(row); |
| | | |
| | | // 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); }; |
| | | // make references in internal array and set event handlers |
| | | if (row && row.uid) { |
| | | var self = this, uid = row.uid; |
| | | this.rows[uid] = {uid:uid, id:row.id, obj:row}; |
| | | |
| | | // set eventhandlers to table row (only left-button-clicks in mouseup) |
| | | row.onmousedown = function(e){ return self.drag_row(e, this.uid); }; |
| | | row.onmouseup = function(e){ if (e.which == 1) 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); |
| | | } |
| | | |
| | | // label the list row with the subject col as descriptive label |
| | | if (this.aria_listbox) { |
| | | var lbl_id = 'l:' + row.id; |
| | | $(row) |
| | | .attr('role', 'option') |
| | | .attr('aria-labelledby', lbl_id) |
| | | .find(this.col_tagname()).eq(this.subject_col).attr('id', lbl_id); |
| | | } |
| | | |
| | | if (document.all) |
| | | row.onselectstart = function() { return false; }; |
| | | |
| | | this.row_init(this.rows[uid]); |
| | | this.row_init(this.rows[uid]); // legacy support |
| | | this.triggerEvent('initrow', this.rows[uid]); |
| | | |
| | | return true; |
| | | } |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * |
| | | * Init list column headers and set mouse events on them |
| | | */ |
| | | init_header: function() |
| | | { |
| | | if (this.thead) { |
| | | this.colcount = 0; |
| | | |
| | | if (this.fixed_header) { // copy (modified) fixed header back to the actual table |
| | | $(this.list.tHead).replaceWith($(this.fixed_header).find('thead').clone()); |
| | | $(this.list.tHead).find('th,td').attr('style', '').find('a').attr('tabindex', '-1'); // remove fixed widths |
| | | } |
| | | else if (!bw.touch && this.list.className.indexOf('fixedheader') >= 0) { |
| | | this.init_fixed_header(); |
| | | } |
| | | |
| | | var col, r, p = this; |
| | | // add events for list columns moving |
| | | if (this.column_movable && this.thead && this.thead.rows) { |
| | | for (r=0; r<this.thead.rows[0].cells.length; r++) { |
| | | if (this.column_fixed == r) |
| | | continue; |
| | | col = this.thead.rows[0].cells[r]; |
| | | col.onmousedown = function(e){ return p.drag_column(e, this); }; |
| | | this.colcount++; |
| | | } |
| | | } |
| | | } |
| | | }, |
| | | |
| | | init_fixed_header: function() |
| | | { |
| | | var clone = $(this.list.tHead).clone(); |
| | | |
| | | if (!this.fixed_header) { |
| | | this.fixed_header = $('<table>') |
| | | .attr('class', this.list.className + ' fixedcopy') |
| | | .attr('role', 'presentation') |
| | | .css({ position:'fixed' }) |
| | | .append(clone) |
| | | .append('<tbody></tbody>'); |
| | | $(this.list).before(this.fixed_header); |
| | | |
| | | var me = this; |
| | | $(window).resize(function(){ me.resize() }); |
| | | $(window).scroll(function(){ |
| | | var w = $(window); |
| | | me.fixed_header.css('marginLeft', (-w.scrollLeft()) + 'px'); |
| | | if (!bw.webkit) |
| | | me.fixed_header.css('marginTop', (-w.scrollTop()) + 'px'); |
| | | }); |
| | | } |
| | | else { |
| | | $(this.fixed_header).find('thead').replaceWith(clone); |
| | | } |
| | | |
| | | // avoid scrolling header links being focused |
| | | $(this.list.tHead).find('a.sortcol').attr('tabindex', '-1'); |
| | | |
| | | // set tabindex to fixed header sort links |
| | | clone.find('a.sortcol').attr('tabindex', '0'); |
| | | |
| | | this.thead = clone.get(0); |
| | | this.resize(); |
| | | }, |
| | | |
| | | resize: function() |
| | | { |
| | | if (!this.fixed_header) |
| | | return; |
| | | |
| | | var column_widths = []; |
| | | |
| | | // get column widths from original thead |
| | | $(this.tbody).parent().find('thead tr td').each(function(index) { |
| | | column_widths[index] = $(this).width(); |
| | | }); |
| | | |
| | | // apply fixed widths to fixed table header |
| | | $(this.thead).parent().width($(this.tbody).parent().width()); |
| | | $(this.thead).find('tr td').each(function(index) { |
| | | $(this).css('width', column_widths[index]); |
| | | }); |
| | | |
| | | $(window).scroll(); |
| | | }, |
| | | |
| | | /** |
| | | * 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 = new Array(); |
| | | if (this.tagname == 'table') { |
| | | var tbody = document.createElement('tbody'); |
| | | this.list.insertBefore(tbody, this.tbody); |
| | | this.list.removeChild(this.list.tBodies[1]); |
| | | this.tbody = tbody; |
| | | } |
| | | else { |
| | | $(this.row_tagname() + ':not(.thead)', this.tbody).remove(); |
| | | } |
| | | |
| | | this.rows = {}; |
| | | this.rowcount = 0; |
| | | |
| | | if (sel) this.clear_selection(); |
| | | this.last_selected = null; |
| | | |
| | | if (sel) |
| | | this.clear_selection(); |
| | | |
| | | // reset scroll position (in Opera) |
| | | if (this.frame) |
| | | this.frame.scrollTop = 0; |
| | | |
| | | // fix list header after removing any rows |
| | | this.resize(); |
| | | }, |
| | | |
| | | |
| | |
| | | */ |
| | | remove_row: function(uid, sel_next) |
| | | { |
| | | if (this.rows[uid].obj) |
| | | this.rows[uid].obj.style.display = 'none'; |
| | | var self = this, node = this.rows[uid] ? this.rows[uid].obj : null; |
| | | |
| | | if (!node) |
| | | return; |
| | | |
| | | node.style.display = 'none'; |
| | | |
| | | if (sel_next) |
| | | this.select_next(); |
| | | |
| | | this.rows[uid] = null; |
| | | delete this.rows[uid]; |
| | | this.rowcount--; |
| | | |
| | | // fix list header after removing any rows |
| | | clearTimeout(this.resize_timeout) |
| | | this.resize_timeout = setTimeout(function() { self.resize(); }, 50); |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * |
| | | * Add row to the list and initialize it |
| | | */ |
| | | insert_row: function(row, attop) |
| | | insert_row: function(row, before) |
| | | { |
| | | var tbody = this.list.tBodies[0]; |
| | | var self = this, tbody = this.tbody; |
| | | |
| | | if (attop && tbody.rows.length) |
| | | tbody.insertBefore(row, tbody.firstChild); |
| | | // create a real dom node first |
| | | if (row.nodeName === undefined) { |
| | | // for performance reasons use DOM instead of jQuery here |
| | | var domrow = document.createElement(this.row_tagname()); |
| | | if (row.id) domrow.id = row.id; |
| | | if (row.className) domrow.className = row.className; |
| | | if (row.style) $.extend(domrow.style, row.style); |
| | | if (row.uid) $(domrow).data('uid', String(row.uid)); // #1489906 |
| | | |
| | | for (var e, domcell, col, i=0; row.cols && i < row.cols.length; i++) { |
| | | col = row.cols[i]; |
| | | domcell = document.createElement(this.col_tagname()); |
| | | if (col.className) domcell.className = col.className; |
| | | if (col.innerHTML) domcell.innerHTML = col.innerHTML; |
| | | for (e in col.events) |
| | | domcell['on' + e] = col.events[e]; |
| | | domrow.appendChild(domcell); |
| | | } |
| | | |
| | | row = domrow; |
| | | } |
| | | |
| | | if (before && tbody.childNodes.length) |
| | | tbody.insertBefore(row, (typeof before == 'object' && before.parentNode == tbody) ? before : tbody.firstChild); |
| | | else |
| | | tbody.appendChild(row); |
| | | |
| | | this.init_row(row); |
| | | this.rowcount++; |
| | | |
| | | // fix list header after adding any rows |
| | | clearTimeout(this.resize_timeout) |
| | | this.resize_timeout = setTimeout(function() { self.resize(); }, 50); |
| | | }, |
| | | |
| | | /** |
| | | * |
| | | */ |
| | | update_row: function(id, cols, newid, select) |
| | | { |
| | | var row = this.rows[id]; |
| | | if (!row) return false; |
| | | |
| | | var domrow = row.obj; |
| | | for (var domcell, col, i=0; cols && i < cols.length; i++) { |
| | | this.get_cell(domrow, i).html(cols[i]); |
| | | } |
| | | |
| | | if (newid) { |
| | | delete this.rows[id]; |
| | | domrow.id = 'rcmrow' + newid; |
| | | this.init_row(domrow); |
| | | |
| | | if (select) |
| | | this.selection[0] = newid; |
| | | } |
| | | }, |
| | | |
| | | |
| | | /** |
| | |
| | | */ |
| | | focus: function(e) |
| | | { |
| | | if (this.focused) |
| | | return; |
| | | |
| | | 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) |
| | | rcube_event.cancel(e); |
| | | |
| | | var focus_elem = null; |
| | | |
| | | if (this.last_selected && this.rows[this.last_selected]) { |
| | | focus_elem = $(this.rows[this.last_selected].obj).find(this.col_tagname()).eq(this.subject_col).attr('tabindex', '0'); |
| | | } |
| | | |
| | | if (e || (e = window.event)) |
| | | rcube_event.cancel(e); |
| | | // Un-focus already focused elements (#1487123, #1487316, #1488600, #1488620) |
| | | if (focus_elem && focus_elem.length) { |
| | | // We now fix this by explicitly assigning focus to a dedicated link element |
| | | this.focus_noscroll(focus_elem); |
| | | } |
| | | else { |
| | | // It looks that window.focus() does the job for all browsers, but not Firefox (#1489058) |
| | | $('iframe,:focus:not(body)').blur(); |
| | | window.focus(); |
| | | } |
| | | |
| | | $(this.list).addClass('focus').removeAttr('tabindex'); |
| | | |
| | | // set internal focus pointer to first row |
| | | if (!this.last_selected) |
| | | this.select_first(CONTROL_KEY); |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * remove focus from the list |
| | | */ |
| | | blur: function() |
| | | blur: function(e) |
| | | { |
| | | 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); |
| | | |
| | | // avoid the table getting focus right again |
| | | var me = this; |
| | | setTimeout(function(){ |
| | | $(me.list).removeClass('focus').attr('tabindex', '0'); |
| | | }, 20); |
| | | |
| | | if (this.last_selected && this.rows[this.last_selected]) { |
| | | $(this.rows[this.last_selected].obj) |
| | | .find(this.col_tagname()).eq(this.subject_col).removeAttr('tabindex'); |
| | | } |
| | | }, |
| | | |
| | | /** |
| | | * Focus the given element without scrolling the list container |
| | | */ |
| | | focus_noscroll: function(elem) |
| | | { |
| | | var y = this.frame.scrollTop || this.frame.scrollY; |
| | | elem.focus(); |
| | | this.frame.scrollTop = y; |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * Set/unset the given column as hidden |
| | | */ |
| | | hide_column: function(col, hide) |
| | | { |
| | | var method = hide ? 'addClass' : 'removeClass'; |
| | | |
| | | if (this.fixed_header) |
| | | $(this.row_tagname()+' '+this.col_tagname()+'.'+col, this.fixed_header)[method]('hidden'); |
| | | |
| | | $(this.row_tagname()+' '+this.col_tagname()+'.'+col, this.list)[method]('hidden'); |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * 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.thead.rows[0].cells.length; i++) { |
| | | if (col == this.thead.rows[0].cells[i]) { |
| | | this.selected_column = i; |
| | | break; |
| | | } |
| | | } |
| | | } |
| | | |
| | | return false; |
| | | }, |
| | | |
| | | |
| | |
| | | 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; |
| | | |
| | | if (!this.is_event_target(e)) |
| | | return true; |
| | | |
| | | // accept right-clicks |
| | | if (rcube_event.get_button(e) == 2) |
| | | return true; |
| | | |
| | | this.in_selection_before = this.in_selection(id) ? id : false; |
| | | |
| | | this.in_selection_before = e && e.istouch || this.in_selection(id) ? id : false; |
| | | |
| | | // selects currently unselected row |
| | | if (!this.in_selection_before) |
| | | { |
| | | if (!this.in_selection_before) { |
| | | var mod_key = rcube_event.get_modifier(e); |
| | | this.select_row(id, mod_key, false); |
| | | this.select_row(id, mod_key, true); |
| | | } |
| | | |
| | | if (this.draggable && this.selection.length) |
| | | { |
| | | 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({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; |
| | | 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'}); |
| | | } |
| | | |
| | | 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'}); |
| | | } |
| | | } |
| | | // enable dragging over iframes |
| | | this.add_dragfix(); |
| | | } |
| | | |
| | | return false; |
| | |
| | | */ |
| | | 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; |
| | | if (!this.is_event_target(e)) |
| | | return true; |
| | | |
| | | var now = new Date().getTime(), |
| | | 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); |
| | | if (!this.drag_active && !dblclicked && this.in_selection_before == id) |
| | | this.select_row(id, rcube_event.get_modifier(e), true); |
| | | |
| | | 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'); |
| | | if (this.rowcount && dblclicked && this.in_selection(id)) { |
| | | this.triggerEvent('dblclick'); |
| | | now = 0; |
| | | } |
| | | else |
| | | this.trigger_event('click'); |
| | | this.triggerEvent('click'); |
| | | |
| | | if (!this.drag_active) |
| | | if (!this.drag_active) { |
| | | // remove temp divs |
| | | this.del_dragfix(); |
| | | rcube_event.cancel(e); |
| | | } |
| | | |
| | | this.rows[id].clicked = now; |
| | | this.focus(); |
| | | |
| | | return false; |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * get next/previous/last rows that are not hidden |
| | | * Check target of the current event |
| | | */ |
| | | is_event_target: function(e) |
| | | { |
| | | var target = rcube_event.get_target(e), |
| | | tagname = target.tagName.toLowerCase(); |
| | | |
| | | return !(target && (tagname == 'input' || tagname == 'img' || (tagname != 'a' && target.onclick))); |
| | | }, |
| | | |
| | | |
| | | /* |
| | | * 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 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) |
| | | { |
| | | var r, depth = row.depth, |
| | | new_row = row ? row.obj.nextSibling : null; |
| | | |
| | | row.expanded = false; |
| | | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded, obj:row.obj }); |
| | | |
| | | while (new_row) { |
| | | if (new_row.nodeType == 1) { |
| | | 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; |
| | | } |
| | | |
| | | this.resize(); |
| | | this.triggerEvent('listupdate'); |
| | | |
| | | 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.id, true); |
| | | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded, obj:row.obj }); |
| | | } |
| | | else { |
| | | var tbody = this.tbody; |
| | | 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; |
| | | } |
| | | |
| | | this.resize(); |
| | | this.triggerEvent('listupdate'); |
| | | 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.id); |
| | | 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.tbody.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.id, false); |
| | | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded, obj:new_row }); |
| | | } |
| | | } |
| | | } |
| | | new_row = new_row.nextSibling; |
| | | } |
| | | |
| | | this.resize(); |
| | | this.triggerEvent('listupdate'); |
| | | 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.id, true); |
| | | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded, obj:row.obj }); |
| | | } |
| | | else { |
| | | new_row = this.tbody.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.id, true); |
| | | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded, obj:new_row }); |
| | | } |
| | | } |
| | | } |
| | | new_row = new_row.nextSibling; |
| | | } |
| | | |
| | | this.resize(); |
| | | this.triggerEvent('listupdate'); |
| | | return false; |
| | | }, |
| | | |
| | | |
| | | update_expando: function(id, expanded) |
| | | { |
| | | var expando = document.getElementById('rcmexpando' + id); |
| | | if (expando) |
| | | expando.className = expanded ? 'expanded' : 'collapsed'; |
| | | }, |
| | | |
| | | get_row_uid: function(row) |
| | | { |
| | | if (row && row.uid) |
| | | return row.uid; |
| | | |
| | | var uid; |
| | | if (row && (uid = $(row).data('uid'))) |
| | | row.uid = uid; |
| | | else if (row && String(row.id).match(this.id_regexp)) |
| | | row.uid = RegExp.$1; |
| | | |
| | | return row.uid; |
| | | }, |
| | | |
| | | /** |
| | | * get first/next/previous/last rows that are not hidden |
| | | */ |
| | | get_next_row: function() |
| | | { |
| | | if (!this.rows) |
| | | if (!this.rowcount) |
| | | return false; |
| | | |
| | | var last_selected_row = this.rows[this.last_selected]; |
| | | var new_row = last_selected_row ? last_selected_row.obj.nextSibling : null; |
| | | 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; |
| | | |
| | |
| | | |
| | | get_prev_row: function() |
| | | { |
| | | if (!this.rows) |
| | | if (!this.rowcount) |
| | | return false; |
| | | |
| | | var last_selected_row = this.rows[this.last_selected]; |
| | | var new_row = last_selected_row ? last_selected_row.obj.previousSibling : null; |
| | | 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_last_row: function() |
| | | get_first_row: function() |
| | | { |
| | | if (this.rowcount) |
| | | { |
| | | var rows = this.list.tBodies[0].rows; |
| | | if (this.rowcount) { |
| | | var i, uid, rows = this.tbody.childNodes; |
| | | |
| | | 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; |
| | | } |
| | | for (i=0; i<rows.length; i++) |
| | | if (rows[i].id && (uid = this.get_row_uid(rows[i]))) |
| | | return uid; |
| | | } |
| | | |
| | | return null; |
| | | }, |
| | | |
| | | get_last_row: function() |
| | | { |
| | | if (this.rowcount) { |
| | | var i, uid, rows = this.tbody.childNodes; |
| | | |
| | | for (i=rows.length-1; i>=0; i--) |
| | | if (rows[i].id && (uid = this.get_row_uid(rows[i]))) |
| | | return uid; |
| | | } |
| | | |
| | | return null; |
| | | }, |
| | | |
| | | row_tagname: function() |
| | | { |
| | | var row_tagnames = { table:'tr', ul:'li', '*':'div' }; |
| | | return row_tagnames[this.tagname] || row_tagnames['*']; |
| | | }, |
| | | |
| | | col_tagname: function() |
| | | { |
| | | var col_tagnames = { table:'td', '*':'span' }; |
| | | return col_tagnames[this.tagname] || col_tagnames['*']; |
| | | }, |
| | | |
| | | get_cell: function(row, index) |
| | | { |
| | | return $(this.col_tagname(), row).eq(index); |
| | | }, |
| | | |
| | | /** |
| | | * 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) |
| | | var select_before = this.selection.join(','), |
| | | in_selection_before = this.in_selection(id); |
| | | |
| | | if (!this.multiselect && with_mouse) |
| | | mod_key = 0; |
| | | |
| | | |
| | | if (!this.shift_start) |
| | | this.shift_start = id |
| | | |
| | | if (!mod_key) |
| | | { |
| | | if (!mod_key) { |
| | | this.shift_start = id; |
| | | this.highlight_row(id, false); |
| | | this.multi_selecting = false; |
| | | } |
| | | else |
| | | { |
| | | switch (mod_key) |
| | | { |
| | | else { |
| | | switch (mod_key) { |
| | | case SHIFT_KEY: |
| | | this.shift_select(id, false); |
| | | break; |
| | | |
| | | case CONTROL_KEY: |
| | | if (!with_mouse) |
| | | if (with_mouse) { |
| | | this.shift_start = id; |
| | | this.highlight_row(id, true); |
| | | break; |
| | | } |
| | | break; |
| | | |
| | | case CONTROL_SHIFT_KEY: |
| | | this.shift_select(id, true); |
| | |
| | | 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); |
| | | if (this.last_selected && this.rows[this.last_selected]) { |
| | | $(this.rows[this.last_selected].obj).removeClass('focused') |
| | | .find(this.col_tagname()).eq(this.subject_col).removeAttr('tabindex'); |
| | | } |
| | | |
| | | // unselect if toggleselect is active and the same row was clicked again |
| | | if (this.toggleselect && this.last_selected == id) |
| | | { |
| | | if (this.toggleselect && in_selection_before && !mod_key) { |
| | | this.clear_selection(); |
| | | id = null; |
| | | } |
| | | else |
| | | this.set_classname(this.rows[id].obj, 'focused', true); |
| | | // trigger event if selection changed |
| | | else if (this.selection.join(',') != select_before) { |
| | | this.triggerEvent('select'); |
| | | } |
| | | |
| | | if (this.rows[id]) { |
| | | $(this.rows[id].obj).addClass('focused'); |
| | | // set cursor focus to link inside selected row |
| | | if (this.focused) |
| | | this.focus_noscroll($(this.rows[id].obj).find(this.col_tagname()).eq(this.subject_col).attr('tabindex', '0')); |
| | | } |
| | | |
| | | if (!this.selection.length) |
| | | this.shift_start = null; |
| | |
| | | */ |
| | | 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; |
| | | 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); |
| | | this.select_row(new_row.uid, false, false); |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * Select first row |
| | | */ |
| | | select_first: function(mod_key) |
| | | { |
| | | var row = this.get_first_row(); |
| | | if (row) { |
| | | this.select_row(row, mod_key, false); |
| | | this.scrollto(row); |
| | | } |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * Select last row |
| | | */ |
| | | select_last: function(mod_key) |
| | | { |
| | | var row = this.get_last_row(); |
| | | if (row) { |
| | | this.select_row(row, mod_key, false); |
| | | this.scrollto(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, true); |
| | | }, |
| | | |
| | | |
| | |
| | | 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 n, i, j, to_row = this.rows[id], |
| | | from_rowIndex = this._rowIndex(this.rows[this.shift_start].obj), |
| | | to_rowIndex = this._rowIndex(to_row.obj); |
| | | |
| | | var i = ((from_rowIndex < to_rowIndex)? from_rowIndex : to_rowIndex); |
| | | var j = ((from_rowIndex > to_rowIndex)? from_rowIndex : to_rowIndex); |
| | | // if we're going down the list, and we hit a thread, and it's closed, select the whole thread |
| | | if (from_rowIndex < to_rowIndex && !to_row.expanded && to_row.has_children) |
| | | if (to_row = this.rows[(this.row_children(id)).pop()]) |
| | | to_rowIndex = this._rowIndex(to_row.obj); |
| | | |
| | | 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 (var n in this.rows) |
| | | { |
| | | if ((this.rows[n].obj.rowIndex >= i) && (this.rows[n].obj.rowIndex <= j)) |
| | | { |
| | | if (!this.in_selection(n)) |
| | | for (n in this.rows) { |
| | | if (this._rowIndex(this.rows[n].obj) >= i && this._rowIndex(this.rows[n].obj) <= j) { |
| | | if (!this.in_selection(n)) { |
| | | this.highlight_row(n, true); |
| | | } |
| | | } |
| | | else |
| | | { |
| | | if (this.in_selection(n) && !control) |
| | | else { |
| | | if (this.in_selection(n) && !control) { |
| | | this.highlight_row(n, true); |
| | | } |
| | | } |
| | | } |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * Helper method to emulate the rowIndex property of non-tr elements |
| | | */ |
| | | _rowIndex: function(obj) |
| | | { |
| | | return (obj.rowIndex !== undefined) ? obj.rowIndex : $(obj).prevAll().length; |
| | | }, |
| | | |
| | | /** |
| | | * 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) |
| | | for (var n in this.selection) |
| | | if (this.selection[n] == id) |
| | | return true; |
| | | |
| | | return false; |
| | | return false; |
| | | }, |
| | | |
| | | |
| | |
| | | */ |
| | | select_all: function(filter) |
| | | { |
| | | if (!this.rows || !this.rows.length) |
| | | if (!this.rowcount) |
| | | return false; |
| | | |
| | | // reset but remember selection first |
| | | var select_before = this.selection.join(','); |
| | | this.selection = new Array(); |
| | | |
| | | for (var n in this.rows) |
| | | { |
| | | if (!filter || (this.rows[n] && this.rows[n][filter] == true)) |
| | | { |
| | | 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); |
| | | this.highlight_row(n, true, true); |
| | | } |
| | | else if (this.rows[n]) |
| | | { |
| | | this.set_classname(this.rows[n].obj, 'selected', false); |
| | | this.set_classname(this.rows[n].obj, 'unfocused', false); |
| | | else { |
| | | $(this.rows[n].obj).removeClass('selected').removeAttr('aria-selected'); |
| | | } |
| | | } |
| | | |
| | | // trigger event if selection changed |
| | | if (this.selection.join(',') != select_before) |
| | | this.trigger_event('select'); |
| | | this.triggerEvent('select'); |
| | | |
| | | this.focus(); |
| | | |
| | | return true; |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * Invert selection |
| | | */ |
| | | invert_selection: function() |
| | | { |
| | | if (!this.rowcount) |
| | | 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(); |
| | | |
| | |
| | | /** |
| | | * Unselect selected row(s) |
| | | */ |
| | | clear_selection: function(id) |
| | | clear_selection: function(id, no_event) |
| | | { |
| | | var num_select = this.selection.length; |
| | | var n, 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; |
| | | } |
| | | } |
| | | if (id) { |
| | | for (n in this.selection) |
| | | 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(); |
| | | } |
| | | else { |
| | | for (n in this.selection) |
| | | if (this.rows[this.selection[n]]) { |
| | | $(this.rows[this.selection[n]].obj).removeClass('selected').removeAttr('aria-selected'); |
| | | } |
| | | |
| | | if (num_select && !this.selection.length) |
| | | this.trigger_event('select'); |
| | | this.selection = []; |
| | | } |
| | | |
| | | if (num_select && !this.selection.length && !no_event) { |
| | | this.triggerEvent('select'); |
| | | this.last_selected = null; |
| | | } |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * Getter for the selection array |
| | | */ |
| | | get_selection: function() |
| | | get_selection: function(deep) |
| | | { |
| | | return this.selection; |
| | | var res = $.merge([], this.selection); |
| | | |
| | | // return children of selected threads even if only root is selected |
| | | if (deep !== false && res.length) { |
| | | for (var uid, uids, i=0, len=res.length; i<len; i++) { |
| | | uid = res[i]; |
| | | if (this.rows[uid] && this.rows[uid].has_children && !this.rows[uid].expanded) { |
| | | uids = this.row_children(uid); |
| | | for (var j=0, uids_len=uids.length; j<uids_len; j++) { |
| | | uid = uids[j]; |
| | | if (!this.in_selection(uid)) |
| | | res.push(uid); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | |
| | | return res; |
| | | }, |
| | | |
| | | |
| | |
| | | /** |
| | | * Highlight/unhighlight a row |
| | | */ |
| | | highlight_row: function(id, multiple) |
| | | highlight_row: function(id, multiple, norecur) |
| | | { |
| | | if (this.rows[id] && !multiple) |
| | | { |
| | | if (this.selection.length > 1 || !this.in_selection(id)) |
| | | { |
| | | this.clear_selection(); |
| | | if (!this.rows[id]) |
| | | return; |
| | | |
| | | if (!multiple) { |
| | | if (this.selection.length > 1 || !this.in_selection(id)) { |
| | | this.clear_selection(null, true); |
| | | this.selection[0] = id; |
| | | this.set_classname(this.rows[id].obj, 'selected', true); |
| | | $(this.rows[id].obj).addClass('selected').attr('aria-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 { |
| | | if (!this.in_selection(id)) { // select row |
| | | this.selection.push(id); |
| | | $(this.rows[id].obj).addClass('selected').attr('aria-selected', 'true'); |
| | | if (!norecur && !this.rows[id].expanded) |
| | | this.highlight_children(id, 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); |
| | | 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.set_classname(this.rows[id].obj, 'selected', false); |
| | | this.set_classname(this.rows[id].obj, 'unfocused', false); |
| | | $(this.rows[id].obj).removeClass('selected').removeAttr('aria-selected'); |
| | | 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); |
| | | } |
| | | }, |
| | | |
| | |
| | | */ |
| | | key_press: function(e) |
| | | { |
| | | if (this.focused != true) |
| | | 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); |
| | | var mod_key = rcube_event.get_modifier(e); |
| | | switch (keyCode) |
| | | { |
| | | var keyCode = rcube_event.get_keycode(e), |
| | | mod_key = rcube_event.get_modifier(e); |
| | | |
| | | switch (keyCode) { |
| | | case 40: |
| | | case 38: |
| | | 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; |
| | | |
| | | case 32: |
| | | rcube_event.cancel(e); |
| | | return this.select_row(this.last_selected, mod_key, true); |
| | | |
| | | case 37: // Left arrow key |
| | | case 39: // Right arrow key |
| | | // Stop propagation |
| | | rcube_event.cancel(e); |
| | | var ret = this.use_arrow_key(keyCode, mod_key); |
| | | this.key_pressed = keyCode; |
| | | this.trigger_event('keypress'); |
| | | |
| | | 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); |
| | | |
| | | case 9: // Tab |
| | | this.blur(); |
| | | break; |
| | | |
| | | case 13: // Enter |
| | | if (!this.selection.length) |
| | | this.select_row(this.last_selected, mod_key, false); |
| | | |
| | | 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; |
| | | }, |
| | | |
| | | /** |
| | | * 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; |
| | | }, |
| | | |
| | |
| | | */ |
| | | use_arrow_key: function(keyCode, mod_key) |
| | | { |
| | | var new_row; |
| | | var new_row, |
| | | selected_row = this.rows[this.last_selected]; |
| | | |
| | | // 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(); |
| | | else { |
| | | if (!selected_row || !selected_row.has_children) |
| | | return; |
| | | |
| | | if (new_row) |
| | | { |
| | | this.select_row(new_row.uid, mod_key, true); |
| | | // expand |
| | | if (keyCode == 39) { |
| | | if (selected_row.expanded) |
| | | return; |
| | | |
| | | if (mod_key == CONTROL_KEY || this.multiexpand) |
| | | this.expand_all(selected_row); |
| | | else |
| | | this.expand(selected_row); |
| | | } |
| | | // collapse |
| | | else { |
| | | if (!selected_row.expanded) |
| | | return; |
| | | |
| | | if (mod_key == CONTROL_KEY || this.multiexpand) |
| | | this.collapse_all(selected_row); |
| | | else |
| | | this.collapse(selected_row); |
| | | } |
| | | |
| | | this.update_expando(selected_row.id, selected_row.expanded); |
| | | |
| | | return false; |
| | | } |
| | | |
| | | if (new_row) { |
| | | // simulate ctr-key if no rows are selected |
| | | if (!mod_key && !this.selection.length) |
| | | mod_key = CONTROL_KEY; |
| | | |
| | | this.select_row(new_row.uid, mod_key, false); |
| | | this.scrollto(new_row.uid); |
| | | } |
| | | else if (!new_row && !selected_row) { |
| | | // select the first row if none selected yet |
| | | this.select_first(CONTROL_KEY); |
| | | } |
| | | |
| | | return false; |
| | |
| | | */ |
| | | scrollto: function(id) |
| | | { |
| | | var row = this.rows[id].obj; |
| | | if (row && this.frame) |
| | | { |
| | | var scroll_to = Number(row.offsetTop); |
| | | var row = this.rows[id] ? this.rows[id].obj : null; |
| | | |
| | | if (scroll_to < Number(this.frame.scrollTop)) |
| | | this.frame.scrollTop = scroll_to; |
| | | if (row && this.frame) { |
| | | var scroll_to = Number(row.offsetTop), |
| | | head_offset = 0; |
| | | |
| | | // 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 (this.fixed_header) |
| | | head_offset = Number(this.thead.offsetHeight); |
| | | |
| | | // if row is above the frame (or behind header) |
| | | if (scroll_to < Number(this.frame.scrollTop) + head_offset) { |
| | | // scroll window so that row isn't behind header |
| | | this.frame.scrollTop = scroll_to - head_offset; |
| | | } |
| | | 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); |
| | | } |
| | |
| | | */ |
| | | drag_mouse_move: function(e) |
| | | { |
| | | if (this.drag_start) |
| | | { |
| | | // 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); |
| | | var m = rcube_event.get_mouse_pos(e), |
| | | limit = 10, selection = [], self = this; |
| | | |
| | | 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; |
| | | |
| | | |
| | | // remember dragging start position |
| | | this.drag_start_pos = {left: m.x, top: m.y}; |
| | | |
| | | // initialize drag layer |
| | | 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; |
| | | this.draglayer = $('<div>').attr('id', 'rcmdraglayer') |
| | | .css({position: 'absolute', display: 'none', 'z-index': 2000}) |
| | | .appendTo(document.body); |
| | | else |
| | | this.draglayer.html(''); |
| | | |
| | | // get selected rows (in display order), don't use this.selection here |
| | | $(this.row_tagname() + '.selected', this.tbody).each(function() { |
| | | var uid = self.get_row_uid(this), row = self.rows[uid]; |
| | | |
| | | if (!row || $.inArray(uid, selection) > -1) |
| | | return; |
| | | |
| | | selection.push(uid); |
| | | |
| | | // also handle children of (collapsed) trees for dragging (they might be not selected) |
| | | if (row.has_children && !row.expanded) |
| | | $.each(self.row_children(uid), function() { |
| | | if ($.inArray(this, selection) > -1) |
| | | return; |
| | | selection.push(this); |
| | | }); |
| | | |
| | | // break the loop asap |
| | | if (selection.length > limit + 1) |
| | | return false; |
| | | }); |
| | | |
| | | // append subject (of every row up to the limit) to the drag layer |
| | | $.each(selection, function(i, uid) { |
| | | if (i > limit) { |
| | | self.draglayer.append('...'); |
| | | return false; |
| | | } |
| | | |
| | | if (this.rows[this.selection[n]].obj) |
| | | { |
| | | obj = this.rows[this.selection[n]].obj; |
| | | subject = ''; |
| | | $('> ' + self.col_tagname(), self.rows[uid].obj).each(function(n, cell) { |
| | | if (self.subject_col < 0 || (self.subject_col >= 0 && self.subject_col == n)) { |
| | | // remove elements marked with "skip-on-drag" class |
| | | cell = $(cell).clone(); |
| | | $(cell).find('.skip-on-drag').remove(); |
| | | |
| | | 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++; |
| | | var subject = cell.text(); |
| | | |
| | | if (subject) { |
| | | // remove leading spaces |
| | | subject = $.trim(subject); |
| | | // truncate line to 50 characters |
| | | subject = (subject.length > 50 ? subject.substring(0, 50) + '...' : subject); |
| | | |
| | | self.draglayer.append($('<div>').text(subject)); |
| | | return false; |
| | | } |
| | | } |
| | | } |
| | | } |
| | | }); |
| | | }); |
| | | |
| | | this.draglayer.write(names); |
| | | this.draglayer.show(1); |
| | | |
| | | this.draglayer.show(); |
| | | this.drag_active = true; |
| | | this.trigger_event('dragstart'); |
| | | this.triggerEvent('dragstart'); |
| | | } |
| | | |
| | | if (this.drag_active && this.draglayer) |
| | | { |
| | | if (this.drag_active && this.draglayer) { |
| | | var pos = rcube_event.get_mouse_pos(e); |
| | | this.draglayer.move(pos.x+20, bw.ie ? pos.y-5+document.documentElement.scrollTop : pos.y-5); |
| | | this.trigger_event('dragmove', 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; |
| | |
| | | { |
| | | document.onmousemove = null; |
| | | |
| | | if (this.draglayer && this.draglayer.visible) |
| | | this.draglayer.show(0); |
| | | 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; |
| | | 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'}); |
| | | rcube_event.remove_listener({event:'mousemove', object:this, method:'drag_mouse_move'}); |
| | | rcube_event.remove_listener({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 (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'}); |
| | | } |
| | | |
| | | 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'}); |
| | | } |
| | | } |
| | | // remove temp divs |
| | | this.del_dragfix(); |
| | | |
| | | this.focus(); |
| | | |
| | | this.triggerEvent('dragend', e); |
| | | |
| | | return rcube_event.cancel(e); |
| | | }, |
| | | |
| | | |
| | | |
| | | /** |
| | | * set/unset a specific class name |
| | | * Handler for mouse move events for dragging list column |
| | | */ |
| | | set_classname: function(obj, classname, set) |
| | | column_drag_mouse_move: function(e) |
| | | { |
| | | 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; |
| | | 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.thead.rows[0].cells; |
| | | |
| | | // fix layer position when list is scrolled |
| | | lpos.top += this.list.scrollTop + this.list.parentNode.scrollTop; |
| | | |
| | | // 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; |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * Setter for object event handlers |
| | | * |
| | | * @param {String} Event name |
| | | * @param {Function} Handler function |
| | | * @return Listener ID (used to remove this handler later on) |
| | | * Handler for mouse up events for dragging list columns |
| | | */ |
| | | addEventListener: function(evt, handler) |
| | | column_drag_mouse_up: function(e) |
| | | { |
| | | if (this.events[evt]) { |
| | | var handle = this.events[evt].length; |
| | | this.events[evt][handle] = handler; |
| | | return handle; |
| | | 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', e); |
| | | |
| | | 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').remove(); |
| | | }, |
| | | |
| | | |
| | | /** |
| | | * Replaces two columns |
| | | */ |
| | | column_replace: function(from, to) |
| | | { |
| | | // only supported for <table> lists |
| | | if (!this.thead || !this.thead.rows) |
| | | return; |
| | | |
| | | var len, cells = this.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 |
| | | return false; |
| | | }, |
| | | cells[0].parentNode.appendChild(td); |
| | | cells[0].parentNode.replaceChild(elem, td); |
| | | |
| | | // replace list cells |
| | | for (r=0, len=this.tbody.rows.length; r<len; r++) { |
| | | row = this.tbody.rows[r]; |
| | | |
| | | /** |
| | | * 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; |
| | | }, |
| | | elem = row.cells[from]; |
| | | before = row.cells[to]; |
| | | td = document.createElement('td'); |
| | | |
| | | |
| | | /** |
| | | * 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); |
| | | 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--; |
| | | |
| | | if (this.fixed_header) |
| | | this.init_header(); |
| | | |
| | | 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; |
| | | |
| | | // static |
| | | rcube_list_widget._instances = []; |