diff options
Diffstat (limited to 'program/js/list.js')
| -rw-r--r-- | program/js/list.js | 1607 |
1 files changed, 1 insertions, 1606 deletions
diff --git a/program/js/list.js b/program/js/list.js index c2ad3f7c3..fbb478db7 100644 --- a/program/js/list.js +++ b/program/js/list.js @@ -1,1606 +1 @@ -/* - +-----------------------------------------------------------------------+ - | Roundcube List Widget | - | | - | This file is part of the Roundcube Webmail client | - | Copyright (C) 2006-2013, 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.tagname = this.list ? this.list.nodeName.toLowerCase() : 'table'; - this.thead; - this.tbody; - this.fixed_header; - 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 = 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') - 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.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.tbody) { - this.rows = []; - this.rowcount = 0; - - var r, len, rows = this.tbody.childNodes; - - 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]); // legacy support - this.triggerEvent('initrow', this.rows[uid]); - } -}, - - -/** - * 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('tr td').attr('style', ''); // 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') - .css({ position:'fixed' }) - .append(clone) - .append('<tbody></tbody>'); - $(this.list).before(this.fixed_header); - - var me = this; - $(window).resize(function(){ me.resize() }); - } - else { - $(this.fixed_header).find('thead').replaceWith(clone); - } - - 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]); - }); -}, - -/** - * Remove all list rows - */ -clear: function(sel) -{ - 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(); - - // 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 node = this.rows[uid] ? this.rows[uid].obj : null; - - if (!node) - return; - - node.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, before) -{ - var tbody = this.tbody; - - // 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); - - for (var 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; - 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++; -}, - -/** - * - */ -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; - } -}, - - -/** - * 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.thead.rows[0].cells.length; i++) { - if (col == this.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; - } - - 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.uid, 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.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.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.uid, 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.uid, 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.uid, 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(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.tbody.childNodes; - - 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.tbody.childNodes; - - 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; -}, - -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) - 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._rowIndex(this.rows[this.shift_start].obj), - to_rowIndex = this._rowIndex(to_row.obj); - - if (!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 (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) { - 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) - 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 i, n, obj, me; - for (n=0; n<this.selection.length; n++) { - // only show 12 lines - if (n>12) { - this.draglayer.append('...'); - break; - } - - me = this; - if (obj = this.rows[this.selection[n]].obj) { - $('> '+this.col_tagname(), obj).each(function(i,elem){ - if (n == 0) - me.drag_start_pos = $(elem).offset(); - - if (me.subject_col < 0 || (me.subject_col >= 0 && me.subject_col == i)) { - var subject = $(elem).text(); - - if (subject) { - // remove leading spaces - subject = $.trim(subject); - // truncate line to 50 characters - subject = (subject.length > 50 ? subject.substring(0, 50) + '...' : subject); - - var entry = $('<div>').text(subject); - me.draglayer.append(entry); - } - - return false; // break - } - }); - } - } - - 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', e); - - 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.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', 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').each(function() { this.parentNode.removeChild(this); }); -}, - - -/** - * 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 - 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]; - - 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--; - - 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; +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.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(){};if(b&&typeof b==="object"){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 b,a,c=this.list.tBodies[0].rows;for(b=0,a=c.length;b<a;b++){this.init_row(c[b]);this.rowcount++}this.init_header();this.frame=this.list.parentNode;if(this.keyboard){rcube_event.add_listener({event:"keydown",object:this,method:"key_press"})}}},init_row:function(c){if(c&&String(c.id).match(/^rcmrow([a-z0-9\-_=\+\/]+)/i)){var a=this,b=RegExp.$1;c.uid=b;this.rows[b]={uid:b,id:c.id,obj:c};c.onmousedown=function(d){return a.drag_row(d,this.uid)};c.onmouseup=function(d){return a.click_row(d,this.uid)};if(bw.touch){c.addEventListener("touchstart",function(d){if(d.touches.length==1){a.touchmoved=false;a.drag_row(rcube_event.touchevent(d.touches[0]),this.uid)}},false);c.addEventListener("touchend",function(d){if(d.changedTouches.length==1){if(!a.touchmoved&&!a.click_row(rcube_event.touchevent(d.changedTouches[0]),this.uid)){d.preventDefault()}}},false);c.addEventListener("touchmove",function(d){if(d.changedTouches.length==1){a.touchmoved=true;if(a.drag_active){d.preventDefault()}}},false)}if(document.all){c.onselectstart=function(){return false}}this.row_init(this.rows[b])}},init_header:function(){if(this.list&&this.list.tHead){this.colcount=0;var a,b,c=this;if(this.column_movable&&this.list.tHead&&this.list.tHead.rows){for(b=0;b<this.list.tHead.rows[0].cells.length;b++){if(this.column_fixed==b){continue}a=this.list.tHead.rows[0].cells[b];a.onmousedown=function(d){return c.drag_column(d,this)};this.colcount++}}}},clear:function(b){var a=document.createElement("tbody");this.list.insertBefore(a,this.list.tBodies[0]);this.list.removeChild(this.list.tBodies[1]);this.rows=[];this.rowcount=0;if(b){this.clear_selection()}if(this.frame){this.frame.scrollTop=0}},remove_row:function(a,b){var c=this.rows[a]?this.rows[a].obj:null;if(!c){return}c.style.display="none";if(b){this.select_next()}delete this.rows[a];this.rowcount--},insert_row:function(c,a){var b=this.list.tBodies[0];if(a&&b.rows.length){b.insertBefore(c,b.firstChild)}else{b.appendChild(c)}this.init_row(c);this.rowcount++},focus:function(a){var c,b;this.focused=true;for(c in this.selection){b=this.selection[c];if(this.rows[b]&&this.rows[b].obj){$(this.rows[b].obj).addClass("selected").removeClass("unfocused")}}$(":focus:not(body)").blur();window.focus();if(a||(a=window.event)){rcube_event.cancel(a)}},blur:function(){var b,a;this.focused=false;for(b in this.selection){a=this.selection[b];if(this.rows[a]&&this.rows[a].obj){$(this.rows[a].obj).removeClass("selected focused").addClass("unfocused")}}},drag_column:function(c,a){if(this.colcount>1){this.drag_start=true;this.drag_mouse_start=rcube_event.get_mouse_pos(c);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 b=0;b<this.list.tHead.rows[0].cells.length;b++){if(a==this.list.tHead.rows[0].cells[b]){this.selected_column=b;break}}}return false},drag_row:function(d,f){var c=rcube_event.get_target(d),b=c.tagName.toLowerCase();if(this.dont_select||(c&&(b=="input"||b=="img"))){return true}if(rcube_event.get_button(d)==2){return true}this.in_selection_before=d&&d.istouch||this.in_selection(f)?f:false;if(!this.in_selection_before){var a=rcube_event.get_modifier(d);this.select_row(f,a,false)}if(this.draggable&&this.selection.length&&this.in_selection(f)){this.drag_start=true;this.drag_mouse_start=rcube_event.get_mouse_pos(d);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"})}this.add_dragfix()}return false},click_row:function(g,h){var c=new Date().getTime(),b=rcube_event.get_modifier(g),f=rcube_event.get_target(g),d=f.tagName.toLowerCase();if((f&&(d=="input"||d=="img"))){return true}if(this.dont_select){this.dont_select=false;return false}var a=c-this.rows[h].clicked<this.dblclick_time;if(!this.drag_active&&this.in_selection_before==h&&!a){this.select_row(h,b,false)}this.drag_start=false;this.in_selection_before=false;if(this.rows&&a&&this.in_selection(h)){this.triggerEvent("dblclick");c=0}else{this.triggerEvent("click")}if(!this.drag_active){this.del_dragfix();rcube_event.cancel(g)}this.rows[h].clicked=c;return false},find_root:function(a){var b=this.rows[a];if(b&&b.parent_uid){return this.find_root(b.parent_uid)}else{return a}},expand_row:function(c,f){var d=this.rows[f],b=rcube_event.get_target(c),a=rcube_event.get_modifier(c);this.dont_select=true;d.clicked=0;if(d.expanded){b.className="collapsed";if(a==CONTROL_KEY||this.multiexpand){this.collapse_all(d)}else{this.collapse(d)}}else{b.className="expanded";if(a==CONTROL_KEY||this.multiexpand){this.expand_all(d)}else{this.expand(d)}}},collapse:function(d){d.expanded=false;this.triggerEvent("expandcollapse",{uid:d.uid,expanded:d.expanded,obj:d.obj});var c=d.depth;var a=d?d.obj.nextSibling:null;var b;while(a){if(a.nodeType==1){var b=this.rows[a.uid];if(b&&b.depth<=c){break}$(a).css("display","none");if(b.expanded){b.expanded=false;this.triggerEvent("expandcollapse",{uid:b.uid,expanded:b.expanded,obj:a})}}a=a.nextSibling}return false},expand:function(g){var d,e,f,b,a;if(g){g.expanded=true;f=g.depth;b=g.obj.nextSibling;this.update_expando(g.uid,true);this.triggerEvent("expandcollapse",{uid:g.uid,expanded:g.expanded,obj:g.obj})}else{var c=this.list.tBodies[0];b=c.firstChild;f=0;a=0}while(b){if(b.nodeType==1){d=this.rows[b.uid];if(d){if(g&&(!d.depth||d.depth<=f)){break}if(d.parent_uid){e=this.rows[d.parent_uid];if(e&&e.expanded){if((g&&e==g)||a>=e.depth-1){a=e.depth;$(b).css("display","");d.expanded=true;this.triggerEvent("expandcollapse",{uid:d.uid,expanded:d.expanded,obj:b})}}else{if(g&&(!e||e.depth<=f)){break}}}}}b=b.nextSibling}return false},collapse_all:function(d){var c,a,b;if(d){d.expanded=false;c=d.depth;a=d.obj.nextSibling;this.update_expando(d.uid);this.triggerEvent("expandcollapse",{uid:d.uid,expanded:d.expanded,obj:d.obj});if(c&&this.multiexpand){return false}}else{a=this.list.tBodies[0].firstChild;c=0}while(a){if(a.nodeType==1){if(b=this.rows[a.uid]){if(d&&(!b.depth||b.depth<=c)){break}if(d||b.depth){$(a).css("display","none")}if(b.has_children&&b.expanded){b.expanded=false;this.update_expando(b.uid,false);this.triggerEvent("expandcollapse",{uid:b.uid,expanded:b.expanded,obj:a})}}}a=a.nextSibling}return false},expand_all:function(d){var c,a,b;if(d){d.expanded=true;c=d.depth;a=d.obj.nextSibling;this.update_expando(d.uid,true);this.triggerEvent("expandcollapse",{uid:d.uid,expanded:d.expanded,obj:d.obj})}else{a=this.list.tBodies[0].firstChild;c=0}while(a){if(a.nodeType==1){if(b=this.rows[a.uid]){if(d&&b.depth<=c){break}$(a).css("display","");if(b.has_children&&!b.expanded){b.expanded=true;this.update_expando(b.uid,true);this.triggerEvent("expandcollapse",{uid:b.uid,expanded:b.expanded,obj:a})}}}a=a.nextSibling}return false},update_expando:function(b,a){var c=document.getElementById("rcmexpando"+b);if(c){c.className=a?"expanded":"collapsed"}},get_next_row:function(){if(!this.rows){return false}var b=this.rows[this.last_selected],a=b?b.obj.nextSibling:null;while(a&&(a.nodeType!=1||a.style.display=="none")){a=a.nextSibling}return a},get_prev_row:function(){if(!this.rows){return false}var b=this.rows[this.last_selected],a=b?b.obj.previousSibling:null;while(a&&(a.nodeType!=1||a.style.display=="none")){a=a.previousSibling}return a},get_first_row:function(){if(this.rowcount){var b,a,c=this.list.tBodies[0].rows;for(b=0,a=c.length-1;b<a;b++){if(c[b].id&&String(c[b].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 a,b=this.list.tBodies[0].rows;for(a=b.length-1;a>=0;a--){if(b[a].id&&String(b[a].id).match(/^rcmrow([a-z0-9\-_=\+\/]+)/i)&&this.rows[RegExp.$1]!=null){return RegExp.$1}}}return null},select_row:function(d,a,c){var b=this.selection.join(",");if(!this.multiselect){a=0}if(!this.shift_start){this.shift_start=d}if(!a){this.shift_start=d;this.highlight_row(d,false);this.multi_selecting=false}else{switch(a){case SHIFT_KEY:this.shift_select(d,false);break;case CONTROL_KEY:if(!c){this.highlight_row(d,true)}break;case CONTROL_SHIFT_KEY:this.shift_select(d,true);break;default:this.highlight_row(d,false);break}this.multi_selecting=true}if(this.selection.join(",")!=b){this.triggerEvent("select")}if(this.last_selected!=0&&this.rows[this.last_selected]){$(this.rows[this.last_selected].obj).removeClass("focused")}if(this.toggleselect&&this.last_selected==d){this.clear_selection();d=null}else{$(this.rows[d].obj).addClass("focused")}if(!this.selection.length){this.shift_start=null}this.last_selected=d},select:function(a){this.select_row(a,false);this.scrollto(a)},select_next:function(){var b=this.get_next_row(),c=this.get_prev_row(),a=(b)?b:c;if(a){this.select_row(a.uid,false,false)}},select_first:function(a){var b=this.get_first_row();if(b){if(a){this.shift_select(b,a);this.triggerEvent("select");this.scrollto(b)}else{this.select(b)}}},select_last:function(a){var b=this.get_last_row();if(b){if(a){this.shift_select(b,a);this.triggerEvent("select");this.scrollto(b)}else{this.select(b)}}},select_children:function(d){var c,b=this.row_children(d),a=b.length;for(c=0;c<a;c++){if(!this.in_selection(b[c])){this.select_row(b[c],CONTROL_KEY)}}},shift_select:function(h,f){if(!this.rows[this.shift_start]||!this.selection.length){this.shift_start=h}var g,d,c,a=this.rows[h],e=this.rows[this.shift_start].obj.rowIndex,b=a.obj.rowIndex;if(!a.expanded&&a.has_children){if(a=this.rows[(this.row_children(h)).pop()]){b=a.obj.rowIndex}}d=((e<b)?e:b),c=((e>b)?e:b);for(g in this.rows){if(this.rows[g].obj.rowIndex>=d&&this.rows[g].obj.rowIndex<=c){if(!this.in_selection(g)){this.highlight_row(g,true)}}else{if(this.in_selection(g)&&!f){this.highlight_row(g,true)}}}},in_selection:function(b){for(var a in this.selection){if(this.selection[a]==b){return true}}return false},select_all:function(b){if(!this.rows||!this.rows.length){return false}var c,a=this.selection.join(",");this.selection=[];for(c in this.rows){if(!b||this.rows[c][b]==true){this.last_selected=c;this.highlight_row(c,true,true)}else{$(this.rows[c].obj).removeClass("selected").removeClass("unfocused")}}if(this.selection.join(",")!=a){this.triggerEvent("select")}this.focus();return true},invert_selection:function(){if(!this.rows||!this.rows.length){return false}var b,a=this.selection.join(",");for(b in this.rows){this.highlight_row(b,true)}if(this.selection.join(",")!=a){this.triggerEvent("select")}this.focus();return true},clear_selection:function(c){var b,a=this.selection.length;if(c){for(b in this.selection){if(this.selection[b]==c){this.selection.splice(b,1);break}}}else{for(b in this.selection){if(this.rows[this.selection[b]]){$(this.rows[this.selection[b]].obj).removeClass("selected").removeClass("unfocused")}}this.selection=[]}if(a&&!this.selection.length){this.triggerEvent("select")}},get_selection:function(){return this.selection},get_single_selection:function(){if(this.selection.length==1){return this.selection[0]}else{return null}},highlight_row:function(f,a,e){if(!this.rows[f]){return}if(!a){if(this.selection.length>1||!this.in_selection(f)){this.clear_selection();this.selection[0]=f;$(this.rows[f].obj).addClass("selected")}}else{if(!this.in_selection(f)){this.selection.push(f);$(this.rows[f].obj).addClass("selected");if(!e&&!this.rows[f].expanded){this.highlight_children(f,true)}}else{var d=$.inArray(f,this.selection),c=this.selection.slice(0,d),b=this.selection.slice(d+1,this.selection.length);this.selection=c.concat(b);$(this.rows[f].obj).removeClass("selected").removeClass("unfocused");if(!e&&!this.rows[f].expanded){this.highlight_children(f,false)}}}},highlight_children:function(f,b){var d,e,c=this.row_children(f),a=c.length;for(d=0;d<a;d++){e=this.in_selection(c[d]);if((b&&!e)||(!b&&e)){this.highlight_row(c[d],true,true)}}},key_press:function(f){var d=f.target||{};if(this.focused!=true||d.nodeName=="INPUT"||d.nodeName=="TEXTAREA"||d.nodeName=="SELECT"){return true}var c=rcube_event.get_keycode(f),a=rcube_event.get_modifier(f);switch(c){case 40:case 38:case 63233:case 63232:rcube_event.cancel(f);return this.use_arrow_key(c,a);case 61:case 107:case 109:case 32:rcube_event.cancel(f);var b=this.use_plusminus_key(c,a);this.key_pressed=c;this.modkey=a;this.triggerEvent("keypress");this.modkey=0;return b;case 36:this.select_first(a);return rcube_event.cancel(f);case 35:this.select_last(a);return rcube_event.cancel(f);case 27:if(this.drag_active){return this.drag_mouse_up(f)}if(this.col_drag_active){this.selected_column=null;return this.column_drag_mouse_up(f)}return rcube_event.cancel(f);default:this.key_pressed=c;this.modkey=a;this.triggerEvent("keypress");this.modkey=0;if(this.key_pressed==this.BACKSPACE_KEY){return rcube_event.cancel(f)}}return true},use_arrow_key:function(c,b){var a;if(c==40||c==63233){a=this.get_next_row()}else{if(c==38||c==63232){a=this.get_prev_row()}}if(a){this.select_row(a.uid,b,false);this.scrollto(a.uid)}return false},use_plusminus_key:function(c,a){var b=this.rows[this.last_selected];if(!b){return}if(c==32){c=b.expanded?109:61}if(c==61||c==107){if(a==CONTROL_KEY||this.multiexpand){this.expand_all(b)}else{this.expand(b)}}else{if(a==CONTROL_KEY||this.multiexpand){this.collapse_all(b)}else{this.collapse(b)}}this.update_expando(b.uid,b.expanded);return false},scrollto:function(d){var c=this.rows[d].obj;if(c&&this.frame){var b=Number(c.offsetTop);if(!b&&this.rows[d].parent_uid){var a=this.find_root(this.rows[d].uid);this.expand_all(this.rows[a]);b=Number(c.offsetTop)}if(b<Number(this.frame.scrollTop)){this.frame.scrollTop=b}else{if(b+Number(c.offsetHeight)>Number(this.frame.scrollTop)+Number(this.frame.offsetHeight)){this.frame.scrollTop=(b+Number(c.offsetHeight))-Number(this.frame.offsetHeight)}}}},drag_mouse_move:function(l){if(l.type=="touchmove"){if(l.touches.length==1&&l.changedTouches.length==1){l=rcube_event.touchevent(l.changedTouches[0])}else{return rcube_event.cancel(l)}}if(this.drag_start){var f=rcube_event.get_mouse_pos(l);if(!this.drag_mouse_start||(Math.abs(f.x-this.drag_mouse_start.x)<3&&Math.abs(f.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)}var b,j,t=$.merge([],this.selection);for(b in t){j=t[b];if(!this.rows[j].expanded){this.select_children(j)}}this.draglayer.html("");var o,h,b,p,g;for(b=0;b<this.selection.length;b++){if(b>12){this.draglayer.append("...");break}if(g=this.rows[this.selection[b]].obj){p="";for(o=0,h=0;h<g.childNodes.length;h++){if(g.childNodes[h].nodeName=="TD"){if(b==0){this.drag_start_pos=$(g.childNodes[h]).offset()}if(this.subject_col<0||(this.subject_col>=0&&this.subject_col==o)){var s,d,k,a=g.childNodes[h].childNodes;for(f=0;f<a.length;f++){if((k=g.childNodes[h].childNodes[f])&&(k.nodeType==3||k.nodeName=="A")){d=k}}if(!d){break}p=$(d).text();p=$.trim(p);p=(p.length>50?p.substring(0,50)+"...":p);s=$("<div>").text(p);this.draglayer.append(s);break}o++}}}}this.draglayer.show();this.drag_active=true;this.triggerEvent("dragstart")}if(this.drag_active&&this.draglayer){var q=rcube_event.get_mouse_pos(l);this.draglayer.css({left:(q.x+20)+"px",top:(q.y-5+(bw.ie?document.documentElement.scrollTop:0))+"px"});this.triggerEvent("dragmove",l?l:window.event)}this.drag_start=false;return false},drag_mouse_up:function(a){document.onmousemove=null;if(a.type=="touchend"){if(a.changedTouches.length!=1){return rcube_event.cancel(a)}}if(this.draglayer&&this.draglayer.is(":visible")){if(this.drag_start_pos){this.draglayer.animate(this.drag_start_pos,300,"swing").hide(20)}else{this.draglayer.hide()}}if(this.drag_active){this.focus()}this.drag_active=false;rcube_event.remove_listener({event:"mousemove",object:this,method:"drag_mouse_move"});rcube_event.remove_listener({event:"mouseup",object:this,method:"drag_mouse_up"});if(bw.touch){rcube_event.remove_listener({event:"touchmove",object:this,method:"drag_mouse_move"});rcube_event.remove_listener({event:"touchend",object:this,method:"drag_mouse_up"})}this.del_dragfix();this.triggerEvent("dragend");return rcube_event.cancel(a)},column_drag_mouse_move:function(f){if(this.drag_start){var c,a=rcube_event.get_mouse_pos(f);if(!this.drag_mouse_start||(Math.abs(a.x-this.drag_mouse_start.x)<3&&Math.abs(a.y-this.drag_mouse_start.y)<3)){return false}if(!this.col_draglayer){var d=$(this.list).offset(),b=this.list.tHead.rows[0].cells;this.col_draglayer=$("<div>").attr("id","rcmcoldraglayer").css(d).css({position:"absolute","z-index":2001,"background-color":"white",opacity:0.75,height:(this.frame.offsetHeight-2)+"px",width:(this.frame.offsetWidth-2)+"px"}).appendTo(document.body).append($("<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=d.left;for(c=0;c<b.length;c++){this.cols[c]=b[c].offsetWidth;if(this.column_fixed!==null&&c<=this.column_fixed){this.list_min_pos+=this.cols[c]}}}this.col_draglayer.show();this.col_drag_active=true;this.triggerEvent("column_dragstart")}if(this.col_drag_active&&this.col_draglayer){var c,h=0,g=rcube_event.get_mouse_pos(f);for(c=0;c<this.cols.length;c++){if(g.x>=this.cols[c]/2+this.list_pos+h){h+=this.cols[c]}else{break}}if(c==0&&this.list_min_pos>g.x){h=this.list_min_pos-this.list_pos}else{if(!this.list.rowcount&&c==this.cols.length){h-=2}}$("#rcmcolumnindicator").css({width:h+"px"});this.triggerEvent("column_dragmove",f?f:window.event)}this.drag_start=false;return false},column_drag_mouse_up:function(b){document.onmousemove=null;if(this.col_draglayer){(this.col_draglayer).remove();this.col_draglayer=null}if(this.col_drag_active){this.focus()}this.col_drag_active=false;rcube_event.remove_listener({event:"mousemove",object:this,method:"column_drag_mouse_move"});rcube_event.remove_listener({event:"mouseup",object:this,method:"column_drag_mouse_up"});this.del_dragfix();if(this.selected_column!==null&&this.cols&&this.cols.length){var a,d=0,c=rcube_event.get_mouse_pos(b);for(a=0;a<this.cols.length;a++){if(c.x>=this.cols[a]/2+this.list_pos+d){d+=this.cols[a]}else{break}}if(a!=this.selected_column&&a!=this.selected_column+1){this.column_replace(this.selected_column,a)}}this.triggerEvent("column_dragend");return rcube_event.cancel(b)},row_children:function(b){if(!this.rows[b]||!this.rows[b].has_children){return[]}var a=[],d=this.rows[b].depth,c=this.rows[b].obj.nextSibling;while(c){if(c.nodeType==1){if((r=this.rows[c.uid])){if(!r.depth||r.depth<=d){break}a.push(r.uid)}}c=c.nextSibling}return a},add_dragfix:function(){$("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)})},del_dragfix:function(){$("div.iframe-dragdrop-fix").each(function(){this.parentNode.removeChild(this)})},column_replace:function(g,f){var a,b=this.list.tHead.rows[0].cells,c=b[g],d=b[f],e=document.createElement("td");if(d){b[0].parentNode.insertBefore(e,d)}else{b[0].parentNode.appendChild(e)}b[0].parentNode.replaceChild(c,e);for(r=0,a=this.list.tBodies[0].rows.length;r<a;r++){row=this.list.tBodies[0].rows[r];c=row.cells[g];d=row.cells[f];e=document.createElement("td");if(d){row.insertBefore(e,d)}else{row.appendChild(e)}row.replaceChild(c,e)}if(this.subject_col==g){this.subject_col=f>g?f-1:f}else{if(this.subject_col<g&&f<=this.subject_col){this.subject_col++}else{if(this.subject_col>g&&f>=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;
\ No newline at end of file |