| commit | author | age | ||
| b34d67 | 1 | /** |
| TB | 2 | * Roundcube List Widget |
| 3 | * | |
| 4 | * This file is part of the Roundcube Webmail client | |
| 5 | * | |
| 6 | * @licstart The following is the entire license notice for the | |
| 7 | * JavaScript code in this file. | |
| 8 | * | |
| 9 | * Copyright (c) 2005-2014, The Roundcube Dev Team | |
| 10 | * | |
| 11 | * The JavaScript code in this page is free software: you can | |
| 12 | * redistribute it and/or modify it under the terms of the GNU | |
| 13 | * General Public License (GNU GPL) as published by the Free Software | |
| 14 | * Foundation, either version 3 of the License, or (at your option) | |
| 15 | * any later version. The code is distributed WITHOUT ANY WARRANTY; | |
| 16 | * without even the implied warranty of MERCHANTABILITY or FITNESS | |
| 17 | * FOR A PARTICULAR PURPOSE. See the GNU GPL for more details. | |
| 18 | * | |
| 19 | * As additional permission under GNU GPL version 3 section 7, you | |
| 20 | * may distribute non-source (e.g., minimized or compacted) forms of | |
| 21 | * that code without the copy of the GNU GPL normally required by | |
| 22 | * section 4, provided you include this license notice and a URL | |
| 23 | * through which recipients can access the Corresponding Source. | |
| 24 | * | |
| 25 | * @licend The above is the entire license notice | |
| 26 | * for the JavaScript code in this file. | |
| 27 | * | |
| 28 | * @author Thomas Bruederli <roundcube@gmail.com> | |
| 29 | * @author Charles McNulty <charles@charlesmcnulty.com> | |
| 30 | * | |
| 31 | * @requires jquery.js, common.js | |
| 32 | */ | |
| 6b47de | 33 | |
| T | 34 | |
| 35 | /** | |
| e019f2 | 36 | * Roundcube List Widget class |
| 538e64 | 37 | * @constructor |
| 6b47de | 38 | */ |
| T | 39 | function rcube_list_widget(list, p) |
| 8fa922 | 40 | { |
| 6b47de | 41 | // static contants |
| T | 42 | this.ENTER_KEY = 13; |
| 43 | this.DELETE_KEY = 46; | |
| 6e6e89 | 44 | this.BACKSPACE_KEY = 8; |
| 8fa922 | 45 | |
| 6b47de | 46 | this.list = list ? list : null; |
| 517dae | 47 | this.tagname = this.list ? this.list.nodeName.toLowerCase() : 'table'; |
| 6a9144 | 48 | this.id_regexp = /^rcmrow([a-z0-9\-_=\+\/]+)/i; |
| 85fece | 49 | this.rows = {}; |
| 6b47de | 50 | this.selection = []; |
| 0dbac3 | 51 | this.rowcount = 0; |
| b62c48 | 52 | this.colcount = 0; |
| 8fa922 | 53 | |
| d24d20 | 54 | this.subject_col = -1; |
| 699a25 | 55 | this.modkey = 0; |
| 6b47de | 56 | this.multiselect = false; |
| f52c93 | 57 | this.multiexpand = false; |
| 21168d | 58 | this.multi_selecting = false; |
| 6b47de | 59 | this.draggable = false; |
| b62c48 | 60 | this.column_movable = false; |
| 6b47de | 61 | this.keyboard = false; |
| 68b6a9 | 62 | this.toggleselect = false; |
| 8fa922 | 63 | |
| 6b47de | 64 | this.drag_active = false; |
| b62c48 | 65 | this.col_drag_active = false; |
| A | 66 | this.column_fixed = null; |
| 6b47de | 67 | this.last_selected = 0; |
| b2fb95 | 68 | this.shift_start = 0; |
| 6b47de | 69 | this.focused = false; |
| T | 70 | this.drag_mouse_start = null; |
| c0e364 | 71 | this.dblclick_time = 500; // default value on MS Windows is 500 |
| 517dae | 72 | this.row_init = function(){}; // @deprecated; use list.addEventListener('initrow') instead |
| 8fa922 | 73 | |
| 6b47de | 74 | // overwrite default paramaters |
| ef4f59 | 75 | if (p && typeof p === 'object') |
| 6b47de | 76 | for (var n in p) |
| T | 77 | this[n] = p[n]; |
| 8fa922 | 78 | }; |
| 6b47de | 79 | |
| T | 80 | |
| 81 | rcube_list_widget.prototype = { | |
| 82 | ||
| 83 | ||
| 84 | /** | |
| 85 | * get all message rows from HTML table and init each row | |
| 86 | */ | |
| 87 | init: function() | |
| 88 | { | |
| 517dae | 89 | if (this.tagname == 'table' && this.list && this.list.tBodies[0]) { |
| TB | 90 | this.thead = this.list.tHead; |
| 91 | this.tbody = this.list.tBodies[0]; | |
| 92 | } | |
| 93 | else if (this.tagname != 'table' && this.list) { | |
| 94 | this.tbody = this.list; | |
| 95 | } | |
| 96 | ||
| 97 | if (this.tbody) { | |
| 85fece | 98 | this.rows = {}; |
| 0dbac3 | 99 | this.rowcount = 0; |
| 6b47de | 100 | |
| e8bcf0 | 101 | var r, len, rows = this.tbody.childNodes, me = this; |
| 6b47de | 102 | |
| 0e7b66 | 103 | for (r=0, len=rows.length; r<len; r++) { |
| 3ab616 | 104 | this.rowcount += this.init_row(rows[r]) ? 1 : 0; |
| 6b47de | 105 | } |
| T | 106 | |
| b62c48 | 107 | this.init_header(); |
| 6b47de | 108 | this.frame = this.list.parentNode; |
| T | 109 | |
| 110 | // set body events | |
| e8bcf0 | 111 | if (this.keyboard) { |
| 17a8fb | 112 | rcube_event.add_listener({event:'keydown', object:this, method:'key_press'}); |
| e8bcf0 | 113 | |
| TB | 114 | // install a link element to receive focus. |
| 115 | // this helps to maintain the natural tab order when moving focus with keyboard | |
| 116 | this.focus_elem = $('<a>') | |
| 117 | .attr('tabindex', '0') | |
| 93cd38 | 118 | .attr('style', 'display:block; width:1px; height:1px; line-height:1px; overflow:hidden; position:fixed; top:-1000px') |
| a2f8fa | 119 | .html($(this.list).attr('summary') || 'Select List') |
| e8bcf0 | 120 | .insertAfter(this.list) |
| TB | 121 | .on('focus', function(e){ me.focus(e); }) |
| 122 | .on('blur', function(e){ me.blur(e); }); | |
| 123 | } | |
| 6b47de | 124 | } |
| 772bec | 125 | |
| AM | 126 | return this; |
| 6b47de | 127 | }, |
| T | 128 | |
| 129 | ||
| 130 | /** | |
| c4b819 | 131 | * Init list row and set mouse events on it |
| 6b47de | 132 | */ |
| T | 133 | init_row: function(row) |
| 134 | { | |
| 6f1709 | 135 | row.uid = this.get_row_uid(row); |
| 1bbf8c | 136 | |
| 6b47de | 137 | // make references in internal array and set event handlers |
| 1bbf8c | 138 | if (row && row.uid) { |
| TB | 139 | var self = this, uid = row.uid; |
| f52c93 | 140 | this.rows[uid] = {uid:uid, id:row.id, obj:row}; |
| 6b47de | 141 | |
| T | 142 | // set eventhandlers to table row |
| 8ef2f3 | 143 | row.onmousedown = function(e){ return self.drag_row(e, this.uid); }; |
| T | 144 | row.onmouseup = function(e){ return self.click_row(e, this.uid); }; |
| 1ce442 | 145 | |
| 4910b0 | 146 | if (bw.touch) { |
| 8ef2f3 | 147 | row.addEventListener('touchstart', function(e) { |
| T | 148 | if (e.touches.length == 1) { |
| dc8400 | 149 | self.touchmoved = false; |
| TB | 150 | self.drag_row(rcube_event.touchevent(e.touches[0]), this.uid) |
| 8ef2f3 | 151 | } |
| T | 152 | }, false); |
| 153 | row.addEventListener('touchend', function(e) { | |
| dc8400 | 154 | if (e.changedTouches.length == 1) { |
| TB | 155 | if (!self.touchmoved && !self.click_row(rcube_event.touchevent(e.changedTouches[0]), this.uid)) |
| 8ef2f3 | 156 | e.preventDefault(); |
| dc8400 | 157 | } |
| TB | 158 | }, false); |
| 159 | row.addEventListener('touchmove', function(e) { | |
| 160 | if (e.changedTouches.length == 1) { | |
| 161 | self.touchmoved = true; | |
| 162 | if (self.drag_active) | |
| 163 | e.preventDefault(); | |
| 164 | } | |
| 8ef2f3 | 165 | }, false); |
| T | 166 | } |
| 6b47de | 167 | |
| T | 168 | if (document.all) |
| 169 | row.onselectstart = function() { return false; }; | |
| 170 | ||
| 517dae | 171 | this.row_init(this.rows[uid]); // legacy support |
| TB | 172 | this.triggerEvent('initrow', this.rows[uid]); |
| 3ab616 | 173 | |
| AM | 174 | return true; |
| b62c48 | 175 | } |
| A | 176 | }, |
| 177 | ||
| 178 | ||
| 179 | /** | |
| 180 | * Init list column headers and set mouse events on them | |
| 181 | */ | |
| 182 | init_header: function() | |
| 183 | { | |
| 517dae | 184 | if (this.thead) { |
| b62c48 | 185 | this.colcount = 0; |
| A | 186 | |
| 73ad4f | 187 | if (this.fixed_header) { // copy (modified) fixed header back to the actual table |
| TB | 188 | $(this.list.tHead).replaceWith($(this.fixed_header).find('thead').clone()); |
| 93cd38 | 189 | $(this.list.tHead).find('tr td').attr('style', '').find('a').attr('tabindex', '-1'); // remove fixed widths |
| 73ad4f | 190 | } |
| 93cd38 | 191 | else if (!bw.touch && this.list.className.indexOf('fixedheader') >= 0) { |
| 73ad4f | 192 | this.init_fixed_header(); |
| TB | 193 | } |
| 194 | ||
| b62c48 | 195 | var col, r, p = this; |
| A | 196 | // add events for list columns moving |
| 517dae | 197 | if (this.column_movable && this.thead && this.thead.rows) { |
| TB | 198 | for (r=0; r<this.thead.rows[0].cells.length; r++) { |
| b62c48 | 199 | if (this.column_fixed == r) |
| A | 200 | continue; |
| 517dae | 201 | col = this.thead.rows[0].cells[r]; |
| b62c48 | 202 | col.onmousedown = function(e){ return p.drag_column(e, this); }; |
| A | 203 | this.colcount++; |
| 204 | } | |
| 205 | } | |
| 6b47de | 206 | } |
| T | 207 | }, |
| 208 | ||
| 73ad4f | 209 | init_fixed_header: function() |
| TB | 210 | { |
| 211 | var clone = $(this.list.tHead).clone(); | |
| 212 | ||
| 213 | if (!this.fixed_header) { | |
| 214 | this.fixed_header = $('<table>') | |
| 8efdd9 | 215 | .attr('class', this.list.className + ' fixedcopy') |
| 73ad4f | 216 | .css({ position:'fixed' }) |
| TB | 217 | .append(clone) |
| 218 | .append('<tbody></tbody>'); | |
| 219 | $(this.list).before(this.fixed_header); | |
| 220 | ||
| 221 | var me = this; | |
| 222 | $(window).resize(function(){ me.resize() }); | |
| 4ae28f | 223 | $(window).scroll(function(){ |
| TB | 224 | var w = $(window); |
| 225 | me.fixed_header.css('marginLeft', (-w.scrollLeft()) + 'px'); | |
| 226 | if (!bw.webkit) | |
| 227 | me.fixed_header.css('marginTop', (-w.scrollTop()) + 'px'); | |
| 228 | }); | |
| 73ad4f | 229 | } |
| TB | 230 | else { |
| 231 | $(this.fixed_header).find('thead').replaceWith(clone); | |
| 232 | } | |
| e8bcf0 | 233 | |
| TB | 234 | // avoid scrolling header links being focused |
| 235 | $(this.list.tHead).find('a.sortcol').attr('tabindex', '-1'); | |
| 236 | ||
| 237 | // set tabindex to fixed header sort links | |
| 238 | clone.find('a.sortcol').attr('tabindex', '0'); | |
| 73ad4f | 239 | |
| TB | 240 | this.thead = clone.get(0); |
| 241 | this.resize(); | |
| 242 | }, | |
| 243 | ||
| 244 | resize: function() | |
| 245 | { | |
| 246 | if (!this.fixed_header) | |
| 247 | return; | |
| 248 | ||
| 249 | var column_widths = []; | |
| 250 | ||
| 251 | // get column widths from original thead | |
| 252 | $(this.tbody).parent().find('thead tr td').each(function(index) { | |
| 253 | column_widths[index] = $(this).width(); | |
| 254 | }); | |
| 255 | ||
| 256 | // apply fixed widths to fixed table header | |
| 257 | $(this.thead).parent().width($(this.tbody).parent().width()); | |
| 258 | $(this.thead).find('tr td').each(function(index) { | |
| 259 | $(this).css('width', column_widths[index]); | |
| 260 | }); | |
| cbd8f7 | 261 | |
| TB | 262 | $(window).scroll(); |
| 73ad4f | 263 | }, |
| 6b47de | 264 | |
| T | 265 | /** |
| c4b819 | 266 | * Remove all list rows |
| 6b47de | 267 | */ |
| f11541 | 268 | clear: function(sel) |
| 6b47de | 269 | { |
| 517dae | 270 | if (this.tagname == 'table') { |
| TB | 271 | var tbody = document.createElement('tbody'); |
| 272 | this.list.insertBefore(tbody, this.tbody); | |
| 273 | this.list.removeChild(this.list.tBodies[1]); | |
| 274 | this.tbody = tbody; | |
| 275 | } | |
| 276 | else { | |
| 277 | $(this.row_tagname() + ':not(.thead)', this.tbody).remove(); | |
| 278 | } | |
| 54531f | 279 | |
| 85fece | 280 | this.rows = {}; |
| 0dbac3 | 281 | this.rowcount = 0; |
| 8fa922 | 282 | |
| A | 283 | if (sel) |
| 284 | this.clear_selection(); | |
| e8bcf0 | 285 | else |
| TB | 286 | this.last_selected = 0; |
| 1633bc | 287 | |
| A | 288 | // reset scroll position (in Opera) |
| 289 | if (this.frame) | |
| 290 | this.frame.scrollTop = 0; | |
| fd0c12 | 291 | |
| AM | 292 | // fix list header after removing any rows |
| 293 | this.resize(); | |
| 6b47de | 294 | }, |
| T | 295 | |
| 296 | ||
| 297 | /** | |
| 298 | * 'remove' message row from list (just hide it) | |
| 299 | */ | |
| b62656 | 300 | remove_row: function(uid, sel_next) |
| 6b47de | 301 | { |
| fd0c12 | 302 | var self = this, node = this.rows[uid] ? this.rows[uid].obj : null; |
| d741a9 | 303 | |
| 517dae | 304 | if (!node) |
| d741a9 | 305 | return; |
| A | 306 | |
| 517dae | 307 | node.style.display = 'none'; |
| 6b47de | 308 | |
| b62656 | 309 | if (sel_next) |
| T | 310 | this.select_next(); |
| 311 | ||
| 0e7b66 | 312 | delete this.rows[uid]; |
| 0dbac3 | 313 | this.rowcount--; |
| fd0c12 | 314 | |
| AM | 315 | // fix list header after removing any rows |
| 316 | clearTimeout(this.resize_timeout) | |
| 317 | this.resize_timeout = setTimeout(function() { self.resize(); }, 50); | |
| 6b47de | 318 | }, |
| T | 319 | |
| 320 | ||
| 321 | /** | |
| c4b819 | 322 | * Add row to the list and initialize it |
| 6b47de | 323 | */ |
| ea6d69 | 324 | insert_row: function(row, before) |
| 6b47de | 325 | { |
| fd0c12 | 326 | var self = this, tbody = this.tbody; |
| 6b47de | 327 | |
| 517dae | 328 | // create a real dom node first |
| TB | 329 | if (row.nodeName === undefined) { |
| 330 | // for performance reasons use DOM instead of jQuery here | |
| 331 | var domrow = document.createElement(this.row_tagname()); | |
| 332 | if (row.id) domrow.id = row.id; | |
| 333 | if (row.className) domrow.className = row.className; | |
| 334 | if (row.style) $.extend(domrow.style, row.style); | |
| 1bbf8c | 335 | if (row.uid) $(domrow).data('uid', row.uid); |
| 517dae | 336 | |
| 7a5c3a | 337 | for (var e, domcell, col, i=0; row.cols && i < row.cols.length; i++) { |
| 517dae | 338 | col = row.cols[i]; |
| TB | 339 | domcell = document.createElement(this.col_tagname()); |
| 340 | if (col.className) domcell.className = col.className; | |
| 341 | if (col.innerHTML) domcell.innerHTML = col.innerHTML; | |
| 7a5c3a | 342 | for (e in col.events) |
| AM | 343 | domcell['on' + e] = col.events[e]; |
| 517dae | 344 | domrow.appendChild(domcell); |
| TB | 345 | } |
| 346 | ||
| 347 | row = domrow; | |
| 348 | } | |
| 349 | ||
| a52297 | 350 | if (before && tbody.childNodes.length) |
| ea6d69 | 351 | tbody.insertBefore(row, (typeof before == 'object' && before.parentNode == tbody) ? before : tbody.firstChild); |
| 6b47de | 352 | else |
| c4b819 | 353 | tbody.appendChild(row); |
| 6b47de | 354 | |
| c4b819 | 355 | this.init_row(row); |
| 0dbac3 | 356 | this.rowcount++; |
| fd0c12 | 357 | |
| AM | 358 | // fix list header after adding any rows |
| 359 | clearTimeout(this.resize_timeout) | |
| 360 | this.resize_timeout = setTimeout(function() { self.resize(); }, 50); | |
| 6b47de | 361 | }, |
| T | 362 | |
| 517dae | 363 | /** |
| TB | 364 | * |
| 365 | */ | |
| 366 | update_row: function(id, cols, newid, select) | |
| 367 | { | |
| 368 | var row = this.rows[id]; | |
| 369 | if (!row) return false; | |
| 370 | ||
| 371 | var domrow = row.obj; | |
| 372 | for (var domcell, col, i=0; cols && i < cols.length; i++) { | |
| 373 | this.get_cell(domrow, i).html(cols[i]); | |
| 374 | } | |
| 375 | ||
| 376 | if (newid) { | |
| 377 | delete this.rows[id]; | |
| 378 | domrow.id = 'rcmrow' + newid; | |
| 379 | this.init_row(domrow); | |
| 380 | ||
| 381 | if (select) | |
| 382 | this.selection[0] = newid; | |
| 383 | } | |
| 384 | }, | |
| 6b47de | 385 | |
| T | 386 | |
| 387 | /** | |
| 25c35c | 388 | * Set focus to the list |
| 6b47de | 389 | */ |
| T | 390 | focus: function(e) |
| 391 | { | |
| e8bcf0 | 392 | if (this.focused) |
| TB | 393 | return; |
| 394 | ||
| 1633bc | 395 | var n, id; |
| 6b47de | 396 | this.focused = true; |
| 2c2000 | 397 | |
| 1633bc | 398 | for (n in this.selection) { |
| 6b47de | 399 | id = this.selection[n]; |
| cc97ea | 400 | if (this.rows[id] && this.rows[id].obj) { |
| T | 401 | $(this.rows[id].obj).addClass('selected').removeClass('unfocused'); |
| 6b47de | 402 | } |
| T | 403 | } |
| 404 | ||
| e8bcf0 | 405 | if (e) |
| TB | 406 | rcube_event.cancel(e); |
| 407 | ||
| e26399 | 408 | // Un-focus already focused elements (#1487123, #1487316, #1488600, #1488620) |
| 2ba491 | 409 | if (this.focus_elem) { |
| TB | 410 | // We now fix this by explicitly assigning focus to a dedicated link element |
| 93cd38 | 411 | this.focus_noscroll(this.focus_elem); |
| 2ba491 | 412 | } |
| TB | 413 | else { |
| 414 | // It looks that window.focus() does the job for all browsers, but not Firefox (#1489058) | |
| 415 | $('iframe,:focus:not(body)').blur(); | |
| 416 | window.focus(); | |
| 417 | } | |
| 2c2000 | 418 | |
| e8bcf0 | 419 | $(this.list).addClass('focus'); |
| TB | 420 | |
| 421 | // set internal focus pointer to first row | |
| 422 | if (!this.last_selected) | |
| 423 | this.select_first(CONTROL_KEY); | |
| 6b47de | 424 | }, |
| T | 425 | |
| 426 | ||
| 427 | /** | |
| 428 | * remove focus from the list | |
| 429 | */ | |
| e8bcf0 | 430 | blur: function(e) |
| 6b47de | 431 | { |
| 1633bc | 432 | var n, id; |
| 6b47de | 433 | this.focused = false; |
| 1633bc | 434 | for (n in this.selection) { |
| 6b47de | 435 | id = this.selection[n]; |
| cc97ea | 436 | if (this.rows[id] && this.rows[id].obj) { |
| 3c6715 | 437 | $(this.rows[id].obj).removeClass('selected focused').addClass('unfocused'); |
| 6b47de | 438 | } |
| T | 439 | } |
| e8bcf0 | 440 | |
| TB | 441 | $(this.list).removeClass('focus'); |
| 6b47de | 442 | }, |
| T | 443 | |
| 93cd38 | 444 | /** |
| TB | 445 | * Focus the given element without scrolling the list container |
| 446 | */ | |
| 447 | focus_noscroll: function(elem) | |
| 448 | { | |
| 449 | var y = this.frame.scrollTop || this.frame.scrollY; | |
| 450 | elem.focus(); | |
| 451 | this.frame.scrollTop = y; | |
| 452 | }, | |
| 453 | ||
| 6b47de | 454 | |
| T | 455 | /** |
| 628706 | 456 | * Set/unset the given column as hidden |
| T | 457 | */ |
| 458 | hide_column: function(col, hide) | |
| 459 | { | |
| 460 | var method = hide ? 'addClass' : 'removeClass'; | |
| 461 | ||
| 462 | if (this.fixed_header) | |
| 463 | $(this.row_tagname()+' '+this.col_tagname()+'.'+col, this.fixed_header)[method]('hidden'); | |
| 464 | ||
| 465 | $(this.row_tagname()+' '+this.col_tagname()+'.'+col, this.list)[method]('hidden'); | |
| 6b47de | 466 | }, |
| T | 467 | |
| 468 | ||
| 469 | /** | |
| b62c48 | 470 | * onmousedown-handler of message list column |
| A | 471 | */ |
| 472 | drag_column: function(e, col) | |
| 473 | { | |
| 474 | if (this.colcount > 1) { | |
| 475 | this.drag_start = true; | |
| 476 | this.drag_mouse_start = rcube_event.get_mouse_pos(e); | |
| 477 | ||
| 478 | rcube_event.add_listener({event:'mousemove', object:this, method:'column_drag_mouse_move'}); | |
| 479 | rcube_event.add_listener({event:'mouseup', object:this, method:'column_drag_mouse_up'}); | |
| 480 | ||
| 481 | // enable dragging over iframes | |
| 482 | this.add_dragfix(); | |
| 483 | ||
| 484 | // find selected column number | |
| 517dae | 485 | for (var i=0; i<this.thead.rows[0].cells.length; i++) { |
| TB | 486 | if (col == this.thead.rows[0].cells[i]) { |
| b62c48 | 487 | this.selected_column = i; |
| A | 488 | break; |
| 489 | } | |
| 490 | } | |
| 491 | } | |
| 492 | ||
| 493 | return false; | |
| 494 | }, | |
| 495 | ||
| 496 | ||
| 497 | /** | |
| 6b47de | 498 | * onmousedown-handler of message list row |
| T | 499 | */ |
| 500 | drag_row: function(e, id) | |
| 501 | { | |
| 502 | // don't do anything (another action processed before) | |
| bc35e8 | 503 | if (!this.is_event_target(e)) |
| 40d7c2 | 504 | return true; |
| 8fa922 | 505 | |
| f89f03 | 506 | // accept right-clicks |
| T | 507 | if (rcube_event.get_button(e) == 2) |
| 508 | return true; | |
| 8fa922 | 509 | |
| 052a6a | 510 | this.in_selection_before = e && e.istouch || this.in_selection(id) ? id : false; |
| AM | 511 | |
| 6b47de | 512 | // selects currently unselected row |
| 052a6a | 513 | if (!this.in_selection_before) { |
| 6b47de | 514 | var mod_key = rcube_event.get_modifier(e); |
| 052a6a | 515 | this.select_row(id, mod_key, true); |
| 6b47de | 516 | } |
| T | 517 | |
| dc8400 | 518 | if (this.draggable && this.selection.length && this.in_selection(id)) { |
| 6b47de | 519 | this.drag_start = true; |
| b2fb95 | 520 | this.drag_mouse_start = rcube_event.get_mouse_pos(e); |
| 052a6a | 521 | |
| 6c11ee | 522 | rcube_event.add_listener({event:'mousemove', object:this, method:'drag_mouse_move'}); |
| A | 523 | rcube_event.add_listener({event:'mouseup', object:this, method:'drag_mouse_up'}); |
| 4910b0 | 524 | if (bw.touch) { |
| 8ef2f3 | 525 | rcube_event.add_listener({event:'touchmove', object:this, method:'drag_mouse_move'}); |
| T | 526 | rcube_event.add_listener({event:'touchend', object:this, method:'drag_mouse_up'}); |
| 527 | } | |
| cf6bc5 | 528 | |
| 6c11ee | 529 | // enable dragging over iframes |
| b62c48 | 530 | this.add_dragfix(); |
| 6b47de | 531 | } |
| T | 532 | |
| 533 | return false; | |
| 534 | }, | |
| 535 | ||
| 536 | ||
| 537 | /** | |
| 538 | * onmouseup-handler of message list row | |
| 539 | */ | |
| 540 | click_row: function(e, id) | |
| 541 | { | |
| bc35e8 | 542 | // don't do anything (another action processed before) |
| AM | 543 | if (!this.is_event_target(e)) |
| 40d7c2 | 544 | return true; |
| 8fa922 | 545 | |
| bc35e8 | 546 | var now = new Date().getTime(), |
| AM | 547 | dblclicked = now - this.rows[id].clicked < this.dblclick_time; |
| 6b47de | 548 | |
| 052a6a | 549 | // unselects currently selected row |
| AM | 550 | if (!this.drag_active && !dblclicked && this.in_selection_before == id) |
| bc35e8 | 551 | this.select_row(id, rcube_event.get_modifier(e), true); |
| 89e507 | 552 | |
| 6b47de | 553 | this.drag_start = false; |
| 052a6a | 554 | this.in_selection_before = false; |
| 6b47de | 555 | |
| T | 556 | // row was double clicked |
| 85fece | 557 | if (this.rowcount && dblclicked && this.in_selection(id)) { |
| cc97ea | 558 | this.triggerEvent('dblclick'); |
| fc643e | 559 | now = 0; |
| T | 560 | } |
| 6b47de | 561 | else |
| cc97ea | 562 | this.triggerEvent('click'); |
| 6b47de | 563 | |
| dd51b7 | 564 | if (!this.drag_active) { |
| A | 565 | // remove temp divs |
| b62c48 | 566 | this.del_dragfix(); |
| 6b47de | 567 | rcube_event.cancel(e); |
| dd51b7 | 568 | } |
| 6b47de | 569 | |
| T | 570 | this.rows[id].clicked = now; |
| ea0866 | 571 | this.focus(); |
| TB | 572 | |
| 6b47de | 573 | return false; |
| T | 574 | }, |
| 575 | ||
| 576 | ||
| bc35e8 | 577 | /** |
| AM | 578 | * Check target of the current event |
| 579 | */ | |
| 580 | is_event_target: function(e) | |
| 581 | { | |
| 582 | var target = rcube_event.get_target(e), | |
| 583 | tagname = target.tagName.toLowerCase(); | |
| 584 | ||
| 585 | return !(target && (tagname == 'input' || tagname == 'img' || (tagname != 'a' && target.onclick))); | |
| 586 | }, | |
| 587 | ||
| 588 | ||
| bc2acc | 589 | /* |
| A | 590 | * Returns thread root ID for specified row ID |
| 591 | */ | |
| 592 | find_root: function(uid) | |
| 593 | { | |
| 594 | var r = this.rows[uid]; | |
| 595 | ||
| 596 | if (r && r.parent_uid) | |
| 597 | return this.find_root(r.parent_uid); | |
| 598 | else | |
| 599 | return uid; | |
| 600 | }, | |
| 601 | ||
| 602 | ||
| f52c93 | 603 | expand_row: function(e, id) |
| T | 604 | { |
| 54531f | 605 | var row = this.rows[id], |
| A | 606 | evtarget = rcube_event.get_target(e), |
| 607 | mod_key = rcube_event.get_modifier(e); | |
| f52c93 | 608 | |
| T | 609 | // Don't treat double click on the expando as double click on the message. |
| 610 | row.clicked = 0; | |
| 611 | ||
| 612 | if (row.expanded) { | |
| 54531f | 613 | evtarget.className = 'collapsed'; |
| f52c93 | 614 | if (mod_key == CONTROL_KEY || this.multiexpand) |
| T | 615 | this.collapse_all(row); |
| 616 | else | |
| 617 | this.collapse(row); | |
| 618 | } | |
| 619 | else { | |
| 54531f | 620 | evtarget.className = 'expanded'; |
| f52c93 | 621 | if (mod_key == CONTROL_KEY || this.multiexpand) |
| T | 622 | this.expand_all(row); |
| 623 | else | |
| 624 | this.expand(row); | |
| 625 | } | |
| 626 | }, | |
| 627 | ||
| 628 | collapse: function(row) | |
| 629 | { | |
| 7eecf8 | 630 | var r, depth = row.depth, |
| AM | 631 | new_row = row ? row.obj.nextSibling : null; |
| 632 | ||
| f52c93 | 633 | row.expanded = false; |
| 32afef | 634 | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded, obj:row.obj }); |
| f52c93 | 635 | |
| T | 636 | while (new_row) { |
| 637 | if (new_row.nodeType == 1) { | |
| 7eecf8 | 638 | r = this.rows[new_row.uid]; |
| f52c93 | 639 | if (r && r.depth <= depth) |
| T | 640 | break; |
| 7eecf8 | 641 | |
| a3c9bd | 642 | $(new_row).css('display', 'none'); |
| 54531f | 643 | if (r.expanded) { |
| A | 644 | r.expanded = false; |
| 32afef | 645 | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded, obj:new_row }); |
| 54531f | 646 | } |
| f52c93 | 647 | } |
| T | 648 | new_row = new_row.nextSibling; |
| 649 | } | |
| 650 | ||
| 73ad4f | 651 | this.resize(); |
| d94a71 | 652 | this.triggerEvent('listupdate'); |
| 7eecf8 | 653 | |
| f52c93 | 654 | return false; |
| T | 655 | }, |
| 656 | ||
| 657 | expand: function(row) | |
| 658 | { | |
| 1633bc | 659 | var r, p, depth, new_row, last_expanded_parent_depth; |
| f52c93 | 660 | |
| T | 661 | if (row) { |
| 662 | row.expanded = true; | |
| 663 | depth = row.depth; | |
| 664 | new_row = row.obj.nextSibling; | |
| 1bbf8c | 665 | this.update_expando(row.id, true); |
| 32afef | 666 | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded, obj:row.obj }); |
| f52c93 | 667 | } |
| T | 668 | else { |
| 517dae | 669 | var tbody = this.tbody; |
| f52c93 | 670 | new_row = tbody.firstChild; |
| T | 671 | depth = 0; |
| 672 | last_expanded_parent_depth = 0; | |
| 673 | } | |
| 674 | ||
| 675 | while (new_row) { | |
| 676 | if (new_row.nodeType == 1) { | |
| 1633bc | 677 | r = this.rows[new_row.uid]; |
| f52c93 | 678 | if (r) { |
| T | 679 | if (row && (!r.depth || r.depth <= depth)) |
| 680 | break; | |
| 681 | ||
| 682 | if (r.parent_uid) { | |
| 1633bc | 683 | p = this.rows[r.parent_uid]; |
| f52c93 | 684 | if (p && p.expanded) { |
| T | 685 | if ((row && p == row) || last_expanded_parent_depth >= p.depth - 1) { |
| 686 | last_expanded_parent_depth = p.depth; | |
| a3c9bd | 687 | $(new_row).css('display', ''); |
| f52c93 | 688 | r.expanded = true; |
| 32afef | 689 | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded, obj:new_row }); |
| f52c93 | 690 | } |
| T | 691 | } |
| 692 | else | |
| 693 | if (row && (! p || p.depth <= depth)) | |
| 694 | break; | |
| 695 | } | |
| 696 | } | |
| 697 | } | |
| 698 | new_row = new_row.nextSibling; | |
| 699 | } | |
| 700 | ||
| 73ad4f | 701 | this.resize(); |
| d94a71 | 702 | this.triggerEvent('listupdate'); |
| f52c93 | 703 | return false; |
| T | 704 | }, |
| 705 | ||
| 706 | ||
| 707 | collapse_all: function(row) | |
| 708 | { | |
| 54531f | 709 | var depth, new_row, r; |
| f52c93 | 710 | |
| T | 711 | if (row) { |
| 712 | row.expanded = false; | |
| 713 | depth = row.depth; | |
| 714 | new_row = row.obj.nextSibling; | |
| 1bbf8c | 715 | this.update_expando(row.id); |
| 32afef | 716 | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded, obj:row.obj }); |
| 8fa922 | 717 | |
| f52c93 | 718 | // don't collapse sub-root tree in multiexpand mode |
| T | 719 | if (depth && this.multiexpand) |
| 54531f | 720 | return false; |
| f52c93 | 721 | } |
| T | 722 | else { |
| 517dae | 723 | new_row = this.tbody.firstChild; |
| f52c93 | 724 | depth = 0; |
| T | 725 | } |
| 726 | ||
| 727 | while (new_row) { | |
| 728 | if (new_row.nodeType == 1) { | |
| 54531f | 729 | if (r = this.rows[new_row.uid]) { |
| f52c93 | 730 | if (row && (!r.depth || r.depth <= depth)) |
| T | 731 | break; |
| 732 | ||
| 733 | if (row || r.depth) | |
| a3c9bd | 734 | $(new_row).css('display', 'none'); |
| 54531f | 735 | if (r.has_children && r.expanded) { |
| f52c93 | 736 | r.expanded = false; |
| 1bbf8c | 737 | this.update_expando(r.id, false); |
| 32afef | 738 | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded, obj:new_row }); |
| f52c93 | 739 | } |
| T | 740 | } |
| 741 | } | |
| 742 | new_row = new_row.nextSibling; | |
| 743 | } | |
| 744 | ||
| 73ad4f | 745 | this.resize(); |
| d94a71 | 746 | this.triggerEvent('listupdate'); |
| f52c93 | 747 | return false; |
| T | 748 | }, |
| 749 | ||
| 2b55d4 | 750 | |
| f52c93 | 751 | expand_all: function(row) |
| T | 752 | { |
| 54531f | 753 | var depth, new_row, r; |
| f52c93 | 754 | |
| T | 755 | if (row) { |
| 756 | row.expanded = true; | |
| 757 | depth = row.depth; | |
| 758 | new_row = row.obj.nextSibling; | |
| 1bbf8c | 759 | this.update_expando(row.id, true); |
| 32afef | 760 | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded, obj:row.obj }); |
| f52c93 | 761 | } |
| T | 762 | else { |
| 517dae | 763 | new_row = this.tbody.firstChild; |
| f52c93 | 764 | depth = 0; |
| T | 765 | } |
| 766 | ||
| 767 | while (new_row) { | |
| 768 | if (new_row.nodeType == 1) { | |
| 54531f | 769 | if (r = this.rows[new_row.uid]) { |
| f52c93 | 770 | if (row && r.depth <= depth) |
| T | 771 | break; |
| 772 | ||
| a3c9bd | 773 | $(new_row).css('display', ''); |
| 54531f | 774 | if (r.has_children && !r.expanded) { |
| f52c93 | 775 | r.expanded = true; |
| 1bbf8c | 776 | this.update_expando(r.id, true); |
| 32afef | 777 | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded, obj:new_row }); |
| f52c93 | 778 | } |
| T | 779 | } |
| 780 | } | |
| 781 | new_row = new_row.nextSibling; | |
| 782 | } | |
| d94a71 | 783 | |
| 73ad4f | 784 | this.resize(); |
| d94a71 | 785 | this.triggerEvent('listupdate'); |
| f52c93 | 786 | return false; |
| T | 787 | }, |
| 2b55d4 | 788 | |
| bc2acc | 789 | |
| 1bbf8c | 790 | update_expando: function(id, expanded) |
| bc2acc | 791 | { |
| 1bbf8c | 792 | var expando = document.getElementById('rcmexpando' + id); |
| bc2acc | 793 | if (expando) |
| A | 794 | expando.className = expanded ? 'expanded' : 'collapsed'; |
| 795 | }, | |
| 796 | ||
| 6f1709 | 797 | get_row_uid: function(row) |
| TB | 798 | { |
| 799 | if (row && row.uid) | |
| 800 | return row.uid; | |
| 801 | ||
| 802 | var uid; | |
| 803 | if (row && (uid = $(row).data('uid'))) | |
| 804 | row.uid = uid; | |
| 805 | else if (row && String(row.id).match(this.id_regexp)) | |
| 806 | row.uid = RegExp.$1; | |
| 807 | ||
| 808 | return row.uid; | |
| 809 | }, | |
| f52c93 | 810 | |
| 6b47de | 811 | /** |
| 49771b | 812 | * get first/next/previous/last rows that are not hidden |
| 6b47de | 813 | */ |
| T | 814 | get_next_row: function() |
| 815 | { | |
| 85fece | 816 | if (!this.rowcount) |
| 6b47de | 817 | return false; |
| T | 818 | |
| 54531f | 819 | var last_selected_row = this.rows[this.last_selected], |
| A | 820 | new_row = last_selected_row ? last_selected_row.obj.nextSibling : null; |
| 821 | ||
| 6b47de | 822 | while (new_row && (new_row.nodeType != 1 || new_row.style.display == 'none')) |
| T | 823 | new_row = new_row.nextSibling; |
| 824 | ||
| 825 | return new_row; | |
| 826 | }, | |
| 827 | ||
| 828 | get_prev_row: function() | |
| 829 | { | |
| 85fece | 830 | if (!this.rowcount) |
| 6b47de | 831 | return false; |
| T | 832 | |
| 54531f | 833 | var last_selected_row = this.rows[this.last_selected], |
| A | 834 | new_row = last_selected_row ? last_selected_row.obj.previousSibling : null; |
| 835 | ||
| 6b47de | 836 | while (new_row && (new_row.nodeType != 1 || new_row.style.display == 'none')) |
| T | 837 | new_row = new_row.previousSibling; |
| 838 | ||
| 839 | return new_row; | |
| 49771b | 840 | }, |
| A | 841 | |
| 842 | get_first_row: function() | |
| 843 | { | |
| 8fa922 | 844 | if (this.rowcount) { |
| 6f1709 | 845 | var i, len, uid, rows = this.tbody.childNodes; |
| 49771b | 846 | |
| 0e7b66 | 847 | for (i=0, len=rows.length-1; i<len; i++) |
| 6f1709 | 848 | if (rows[i].id && (uid = this.get_row_uid(rows[i]))) |
| TB | 849 | return uid; |
| 8fa922 | 850 | } |
| 49771b | 851 | |
| A | 852 | return null; |
| 6b47de | 853 | }, |
| T | 854 | |
| 095d05 | 855 | get_last_row: function() |
| A | 856 | { |
| 8fa922 | 857 | if (this.rowcount) { |
| 6f1709 | 858 | var i, uid, rows = this.tbody.childNodes; |
| 6b47de | 859 | |
| 0e7b66 | 860 | for (i=rows.length-1; i>=0; i--) |
| 6f1709 | 861 | if (rows[i].id && (uid = this.get_row_uid(rows[i]))) |
| TB | 862 | return uid; |
| 8fa922 | 863 | } |
| 095d05 | 864 | |
| A | 865 | return null; |
| 866 | }, | |
| 867 | ||
| 517dae | 868 | row_tagname: function() |
| TB | 869 | { |
| 870 | var row_tagnames = { table:'tr', ul:'li', '*':'div' }; | |
| 871 | return row_tagnames[this.tagname] || row_tagnames['*']; | |
| 872 | }, | |
| 873 | ||
| 874 | col_tagname: function() | |
| 875 | { | |
| 876 | var col_tagnames = { table:'td', '*':'span' }; | |
| 877 | return col_tagnames[this.tagname] || col_tagnames['*']; | |
| 878 | }, | |
| 879 | ||
| 880 | get_cell: function(row, index) | |
| 881 | { | |
| 882 | return $(this.col_tagname(), row).eq(index); | |
| 883 | }, | |
| 095d05 | 884 | |
| A | 885 | /** |
| 886 | * selects or unselects the proper row depending on the modifier key pressed | |
| 887 | */ | |
| 6b47de | 888 | select_row: function(id, mod_key, with_mouse) |
| T | 889 | { |
| 890 | var select_before = this.selection.join(','); | |
| 052a6a | 891 | |
| 6b47de | 892 | if (!this.multiselect) |
| T | 893 | mod_key = 0; |
| 8fa922 | 894 | |
| b2fb95 | 895 | if (!this.shift_start) |
| T | 896 | this.shift_start = id |
| 6b47de | 897 | |
| 8fa922 | 898 | if (!mod_key) { |
| 6b47de | 899 | this.shift_start = id; |
| T | 900 | this.highlight_row(id, false); |
| 21168d | 901 | this.multi_selecting = false; |
| 6b47de | 902 | } |
| 8fa922 | 903 | else { |
| A | 904 | switch (mod_key) { |
| 6b47de | 905 | case SHIFT_KEY: |
| b2fb95 | 906 | this.shift_select(id, false); |
| 6b47de | 907 | break; |
| T | 908 | |
| 909 | case CONTROL_KEY: | |
| e769a7 | 910 | if (with_mouse) { |
| C | 911 | this.shift_start = id; |
| b2fb95 | 912 | this.highlight_row(id, true); |
| e769a7 | 913 | } |
| 699a25 | 914 | break; |
| 6b47de | 915 | |
| T | 916 | case CONTROL_SHIFT_KEY: |
| 917 | this.shift_select(id, true); | |
| 918 | break; | |
| 919 | ||
| 920 | default: | |
| b2fb95 | 921 | this.highlight_row(id, false); |
| 6b47de | 922 | break; |
| T | 923 | } |
| 052a6a | 924 | |
| 21168d | 925 | this.multi_selecting = true; |
| 6b47de | 926 | } |
| T | 927 | |
| 928 | // trigger event if selection changed | |
| 929 | if (this.selection.join(',') != select_before) | |
| cc97ea | 930 | this.triggerEvent('select'); |
| 6b47de | 931 | |
| T | 932 | if (this.last_selected != 0 && this.rows[this.last_selected]) |
| cc97ea | 933 | $(this.rows[this.last_selected].obj).removeClass('focused'); |
| a9dda5 | 934 | |
| T | 935 | // unselect if toggleselect is active and the same row was clicked again |
| 8fa922 | 936 | if (this.toggleselect && this.last_selected == id) { |
| a9dda5 | 937 | this.clear_selection(); |
| T | 938 | id = null; |
| 939 | } | |
| 940 | else | |
| cc97ea | 941 | $(this.rows[id].obj).addClass('focused'); |
| a9dda5 | 942 | |
| b2fb95 | 943 | if (!this.selection.length) |
| T | 944 | this.shift_start = null; |
| 6b47de | 945 | |
| T | 946 | this.last_selected = id; |
| 947 | }, | |
| 948 | ||
| 949 | ||
| 950 | /** | |
| 951 | * Alias method for select_row | |
| 952 | */ | |
| 953 | select: function(id) | |
| 954 | { | |
| 955 | this.select_row(id, false); | |
| 956 | this.scrollto(id); | |
| 957 | }, | |
| 958 | ||
| 959 | ||
| 960 | /** | |
| 961 | * Select row next to the last selected one. | |
| 962 | * Either below or above. | |
| 963 | */ | |
| 964 | select_next: function() | |
| 965 | { | |
| 1633bc | 966 | var next_row = this.get_next_row(), |
| A | 967 | prev_row = this.get_prev_row(), |
| 968 | new_row = (next_row) ? next_row : prev_row; | |
| 969 | ||
| 6b47de | 970 | if (new_row) |
| 1ce442 | 971 | this.select_row(new_row.uid, false, false); |
| 6b47de | 972 | }, |
| T | 973 | |
| bc2acc | 974 | |
| 49771b | 975 | /** |
| A | 976 | * Select first row |
| 977 | */ | |
| bc2acc | 978 | select_first: function(mod_key) |
| 49771b | 979 | { |
| bc2acc | 980 | var row = this.get_first_row(); |
| 1633bc | 981 | if (row) { |
| 03da10 | 982 | this.select_row(row, mod_key, false); |
| AM | 983 | this.scrollto(row); |
| bc2acc | 984 | } |
| 49771b | 985 | }, |
| bc2acc | 986 | |
| A | 987 | |
| 988 | /** | |
| 2b55d4 | 989 | * Select last row |
| bc2acc | 990 | */ |
| A | 991 | select_last: function(mod_key) |
| 992 | { | |
| 993 | var row = this.get_last_row(); | |
| 1633bc | 994 | if (row) { |
| 03da10 | 995 | this.select_row(row, mod_key, false); |
| AM | 996 | this.scrollto(row); |
| bc2acc | 997 | } |
| A | 998 | }, |
| 999 | ||
| 49771b | 1000 | |
| 84a331 | 1001 | /** |
| T | 1002 | * Add all childs of the given row to selection |
| 1003 | */ | |
| 2b55d4 | 1004 | select_children: function(uid) |
| 84a331 | 1005 | { |
| 2b55d4 | 1006 | var i, children = this.row_children(uid), len = children.length; |
| 8fa922 | 1007 | |
| 2b55d4 | 1008 | for (i=0; i<len; i++) |
| AM | 1009 | if (!this.in_selection(children[i])) |
| 5c7bbf | 1010 | this.select_row(children[i], CONTROL_KEY, true); |
| 84a331 | 1011 | }, |
| T | 1012 | |
| 6b47de | 1013 | |
| T | 1014 | /** |
| 1015 | * Perform selection when shift key is pressed | |
| 1016 | */ | |
| 1017 | shift_select: function(id, control) | |
| 1018 | { | |
| b00bd0 | 1019 | if (!this.rows[this.shift_start] || !this.selection.length) |
| f2892d | 1020 | this.shift_start = id; |
| A | 1021 | |
| 50cc5b | 1022 | var n, i, j, to_row = this.rows[id], |
| 517dae | 1023 | from_rowIndex = this._rowIndex(this.rows[this.shift_start].obj), |
| TB | 1024 | to_rowIndex = this._rowIndex(to_row.obj); |
| 50cc5b | 1025 | |
| d19417 | 1026 | // if we're going down the list, and we hit a thread, and it's closed, select the whole thread |
| CM | 1027 | if (from_rowIndex < to_rowIndex && !to_row.expanded && to_row.has_children) |
| 50cc5b | 1028 | if (to_row = this.rows[(this.row_children(id)).pop()]) |
| 517dae | 1029 | to_rowIndex = this._rowIndex(to_row.obj); |
| 50cc5b | 1030 | |
| AM | 1031 | i = ((from_rowIndex < to_rowIndex) ? from_rowIndex : to_rowIndex), |
| 1032 | j = ((from_rowIndex > to_rowIndex) ? from_rowIndex : to_rowIndex); | |
| 6b47de | 1033 | |
| T | 1034 | // iterate through the entire message list |
| 1633bc | 1035 | for (n in this.rows) { |
| 517dae | 1036 | if (this._rowIndex(this.rows[n].obj) >= i && this._rowIndex(this.rows[n].obj) <= j) { |
| f52c93 | 1037 | if (!this.in_selection(n)) { |
| 6b47de | 1038 | this.highlight_row(n, true); |
| f52c93 | 1039 | } |
| 6b47de | 1040 | } |
| 8fa922 | 1041 | else { |
| 1633bc | 1042 | if (this.in_selection(n) && !control) { |
| 6b47de | 1043 | this.highlight_row(n, true); |
| f52c93 | 1044 | } |
| 6b47de | 1045 | } |
| T | 1046 | } |
| 1047 | }, | |
| 1048 | ||
| d19417 | 1049 | |
| 517dae | 1050 | /** |
| TB | 1051 | * Helper method to emulate the rowIndex property of non-tr elements |
| 1052 | */ | |
| 1053 | _rowIndex: function(obj) | |
| 1054 | { | |
| 1055 | return (obj.rowIndex !== undefined) ? obj.rowIndex : $(obj).prevAll().length; | |
| 1056 | }, | |
| 6b47de | 1057 | |
| T | 1058 | /** |
| 1059 | * Check if given id is part of the current selection | |
| 1060 | */ | |
| 1061 | in_selection: function(id) | |
| 1062 | { | |
| 1633bc | 1063 | for (var n in this.selection) |
| 7eecf8 | 1064 | if (this.selection[n] == id) |
| 6b47de | 1065 | return true; |
| T | 1066 | |
| f52c93 | 1067 | return false; |
| 6b47de | 1068 | }, |
| T | 1069 | |
| 1070 | ||
| 1071 | /** | |
| 1072 | * Select each row in list | |
| 1073 | */ | |
| 1074 | select_all: function(filter) | |
| 1075 | { | |
| 85fece | 1076 | if (!this.rowcount) |
| 6b47de | 1077 | return false; |
| T | 1078 | |
| 1094cd | 1079 | // reset but remember selection first |
| 1633bc | 1080 | var n, select_before = this.selection.join(','); |
| 8fa922 | 1081 | this.selection = []; |
| A | 1082 | |
| 1633bc | 1083 | for (n in this.rows) { |
| 0e7b66 | 1084 | if (!filter || this.rows[n][filter] == true) { |
| 6b47de | 1085 | this.last_selected = n; |
| ad827b | 1086 | this.highlight_row(n, true, true); |
| 6b47de | 1087 | } |
| 0e7b66 | 1088 | else { |
| a2f8fa | 1089 | $(this.rows[n].obj).removeClass('selected').removeClass('unfocused').removeAttr('aria-selected'); |
| 874717 | 1090 | } |
| 6b47de | 1091 | } |
| T | 1092 | |
| 1094cd | 1093 | // trigger event if selection changed |
| T | 1094 | if (this.selection.join(',') != select_before) |
| cc97ea | 1095 | this.triggerEvent('select'); |
| 1094cd | 1096 | |
| d7c226 | 1097 | this.focus(); |
| A | 1098 | |
| 1094cd | 1099 | return true; |
| 6b47de | 1100 | }, |
| T | 1101 | |
| 1102 | ||
| 1103 | /** | |
| 528185 | 1104 | * Invert selection |
| A | 1105 | */ |
| 1106 | invert_selection: function() | |
| 1107 | { | |
| 85fece | 1108 | if (!this.rowcount) |
| 528185 | 1109 | return false; |
| A | 1110 | |
| 1111 | // remember old selection | |
| 1633bc | 1112 | var n, select_before = this.selection.join(','); |
| 8fa922 | 1113 | |
| 1633bc | 1114 | for (n in this.rows) |
| f52c93 | 1115 | this.highlight_row(n, true); |
| 528185 | 1116 | |
| A | 1117 | // trigger event if selection changed |
| 1118 | if (this.selection.join(',') != select_before) | |
| 1119 | this.triggerEvent('select'); | |
| 1120 | ||
| 1121 | this.focus(); | |
| 1122 | ||
| 1123 | return true; | |
| 1124 | }, | |
| 1125 | ||
| 1126 | ||
| 1127 | /** | |
| 095d05 | 1128 | * Unselect selected row(s) |
| 6b47de | 1129 | */ |
| 688fd7 | 1130 | clear_selection: function(id, no_event) |
| 6b47de | 1131 | { |
| 1633bc | 1132 | var n, num_select = this.selection.length; |
| 095d05 | 1133 | |
| A | 1134 | // one row |
| 8fa922 | 1135 | if (id) { |
| 1633bc | 1136 | for (n in this.selection) |
| cc97ea | 1137 | if (this.selection[n] == id) { |
| T | 1138 | this.selection.splice(n,1); |
| 1139 | break; | |
| 1140 | } | |
| 8fa922 | 1141 | } |
| 095d05 | 1142 | // all rows |
| 8fa922 | 1143 | else { |
| 1633bc | 1144 | for (n in this.selection) |
| cc97ea | 1145 | if (this.rows[this.selection[n]]) { |
| a2f8fa | 1146 | $(this.rows[this.selection[n]].obj).removeClass('selected').removeClass('unfocused').removeAttr('aria-selected'); |
| 8fa922 | 1147 | } |
| A | 1148 | |
| 1149 | this.selection = []; | |
| 1150 | } | |
| 6b47de | 1151 | |
| e8bcf0 | 1152 | if (num_select && !this.selection.length && !no_event) { |
| cc97ea | 1153 | this.triggerEvent('select'); |
| e8bcf0 | 1154 | this.last_selected = 0; |
| TB | 1155 | } |
| 6b47de | 1156 | }, |
| T | 1157 | |
| 1158 | ||
| 1159 | /** | |
| 1160 | * Getter for the selection array | |
| 1161 | */ | |
| 7eecf8 | 1162 | get_selection: function(deep) |
| 6b47de | 1163 | { |
| 7eecf8 | 1164 | var res = $.merge([], this.selection); |
| AM | 1165 | |
| 1166 | // return children of selected threads even if only root is selected | |
| 1167 | if (deep !== false && res.length) { | |
| 1168 | for (var uid, uids, i=0, len=res.length; i<len; i++) { | |
| 1169 | uid = res[i]; | |
| f67037 | 1170 | if (this.rows[uid] && this.rows[uid].has_children && !this.rows[uid].expanded) { |
| 7eecf8 | 1171 | uids = this.row_children(uid); |
| AM | 1172 | for (var j=0, uids_len=uids.length; j<uids_len; j++) { |
| 1173 | uid = uids[j]; | |
| 1174 | if (!this.in_selection(uid)) | |
| 1175 | res.push(uid); | |
| 1176 | } | |
| 1177 | } | |
| 1178 | } | |
| 1179 | } | |
| 1180 | ||
| 1181 | return res; | |
| 6b47de | 1182 | }, |
| T | 1183 | |
| 1184 | ||
| 1185 | /** | |
| 1186 | * Return the ID if only one row is selected | |
| 1187 | */ | |
| 1188 | get_single_selection: function() | |
| 1189 | { | |
| 1190 | if (this.selection.length == 1) | |
| 1191 | return this.selection[0]; | |
| 1192 | else | |
| 1193 | return null; | |
| 1194 | }, | |
| 1195 | ||
| 1196 | ||
| 1197 | /** | |
| 1198 | * Highlight/unhighlight a row | |
| 1199 | */ | |
| ad827b | 1200 | highlight_row: function(id, multiple, norecur) |
| 6b47de | 1201 | { |
| 2b55d4 | 1202 | if (!this.rows[id]) |
| AM | 1203 | return; |
| 1204 | ||
| 1205 | if (!multiple) { | |
| 8fa922 | 1206 | if (this.selection.length > 1 || !this.in_selection(id)) { |
| 688fd7 | 1207 | this.clear_selection(null, true); |
| df015d | 1208 | this.selection[0] = id; |
| a2f8fa | 1209 | $(this.rows[id].obj).addClass('selected').attr('aria-selected', 'true'); |
| df015d | 1210 | } |
| 6b47de | 1211 | } |
| 2b55d4 | 1212 | else { |
| 8fa922 | 1213 | if (!this.in_selection(id)) { // select row |
| 2b55d4 | 1214 | this.selection.push(id); |
| a2f8fa | 1215 | $(this.rows[id].obj).addClass('selected').attr('aria-selected', 'true'); |
| ad827b | 1216 | if (!norecur && !this.rows[id].expanded) |
| 2b55d4 | 1217 | this.highlight_children(id, true); |
| 6b47de | 1218 | } |
| 8fa922 | 1219 | else { // unselect row |
| 1633bc | 1220 | var p = $.inArray(id, this.selection), |
| A | 1221 | a_pre = this.selection.slice(0, p), |
| 1222 | a_post = this.selection.slice(p+1, this.selection.length); | |
| 1223 | ||
| 6b47de | 1224 | this.selection = a_pre.concat(a_post); |
| a2f8fa | 1225 | $(this.rows[id].obj).removeClass('selected').removeClass('unfocused').removeAttr('aria-selected'); |
| ad827b | 1226 | if (!norecur && !this.rows[id].expanded) |
| 2b55d4 | 1227 | this.highlight_children(id, false); |
| 6b47de | 1228 | } |
| 2b55d4 | 1229 | } |
| AM | 1230 | }, |
| 1231 | ||
| 1232 | ||
| 1233 | /** | |
| 1234 | * Highlight/unhighlight all childs of the given row | |
| 1235 | */ | |
| 1236 | highlight_children: function(id, status) | |
| 1237 | { | |
| 1238 | var i, selected, | |
| 1239 | children = this.row_children(id), len = children.length; | |
| 1240 | ||
| 1241 | for (i=0; i<len; i++) { | |
| 1242 | selected = this.in_selection(children[i]); | |
| 1243 | if ((status && !selected) || (!status && selected)) | |
| ad827b | 1244 | this.highlight_row(children[i], true, true); |
| 6b47de | 1245 | } |
| T | 1246 | }, |
| 1247 | ||
| 1248 | ||
| 1249 | /** | |
| 1250 | * Handler for keyboard events | |
| 1251 | */ | |
| 1252 | key_press: function(e) | |
| 1253 | { | |
| ebee2a | 1254 | var target = e.target || {}; |
| 808055 | 1255 | |
| ebee2a | 1256 | if (this.focused != true || target.nodeName == 'INPUT' || target.nodeName == 'TEXTAREA' || target.nodeName == 'SELECT') |
| 6b47de | 1257 | return true; |
| T | 1258 | |
| 1633bc | 1259 | var keyCode = rcube_event.get_keycode(e), |
| A | 1260 | mod_key = rcube_event.get_modifier(e); |
| 91d1a1 | 1261 | |
| 8fa922 | 1262 | switch (keyCode) { |
| 6b47de | 1263 | case 40: |
| 699a25 | 1264 | case 38: |
| 26f5b0 | 1265 | case 63233: // "down", in safari keypress |
| T | 1266 | case 63232: // "up", in safari keypress |
| 1267 | // Stop propagation so that the browser doesn't scroll | |
| 1268 | rcube_event.cancel(e); | |
| 6b47de | 1269 | return this.use_arrow_key(keyCode, mod_key); |
| 5c7bbf | 1270 | |
| f52c93 | 1271 | case 32: |
| 9806c7 | 1272 | rcube_event.cancel(e); |
| C | 1273 | return this.select_row(this.last_selected, mod_key, true); |
| 5c7bbf | 1274 | |
| 9806c7 | 1275 | case 37: // Left arrow key |
| C | 1276 | case 39: // Right arrow key |
| f52c93 | 1277 | // Stop propagation |
| T | 1278 | rcube_event.cancel(e); |
| 808055 | 1279 | var ret = this.use_arrow_key(keyCode, mod_key); |
| f52c93 | 1280 | this.key_pressed = keyCode; |
| 699a25 | 1281 | this.modkey = mod_key; |
| f52c93 | 1282 | this.triggerEvent('keypress'); |
| 699a25 | 1283 | this.modkey = 0; |
| f52c93 | 1284 | return ret; |
| 5c7bbf | 1285 | |
| bc2acc | 1286 | case 36: // Home |
| A | 1287 | this.select_first(mod_key); |
| 1288 | return rcube_event.cancel(e); | |
| 5c7bbf | 1289 | |
| bc2acc | 1290 | case 35: // End |
| A | 1291 | this.select_last(mod_key); |
| 1292 | return rcube_event.cancel(e); | |
| 5c7bbf | 1293 | |
| 17a8fb | 1294 | case 27: |
| AM | 1295 | if (this.drag_active) |
| 1296 | return this.drag_mouse_up(e); | |
| 5c7bbf | 1297 | |
| 17a8fb | 1298 | if (this.col_drag_active) { |
| AM | 1299 | this.selected_column = null; |
| 1300 | return this.column_drag_mouse_up(e); | |
| 1301 | } | |
| 5c7bbf | 1302 | |
| 17a8fb | 1303 | return rcube_event.cancel(e); |
| 5c7bbf | 1304 | |
| 6b47de | 1305 | default: |
| T | 1306 | this.key_pressed = keyCode; |
| 699a25 | 1307 | this.modkey = mod_key; |
| cc97ea | 1308 | this.triggerEvent('keypress'); |
| 699a25 | 1309 | this.modkey = 0; |
| 8fa922 | 1310 | |
| f89f03 | 1311 | if (this.key_pressed == this.BACKSPACE_KEY) |
| 6e6e89 | 1312 | return rcube_event.cancel(e); |
| 9e7a1b | 1313 | } |
| 8fa922 | 1314 | |
| 9e7a1b | 1315 | return true; |
| T | 1316 | }, |
| 1317 | ||
| 6b47de | 1318 | |
| T | 1319 | /** |
| 1320 | * Special handling method for arrow keys | |
| 1321 | */ | |
| 1322 | use_arrow_key: function(keyCode, mod_key) | |
| 1323 | { | |
| 808055 | 1324 | var new_row, |
| AM | 1325 | selected_row = this.rows[this.last_selected]; |
| 1326 | ||
| e9b57b | 1327 | // Safari uses the nonstandard keycodes 63232/63233 for up/down, if we're |
| A | 1328 | // using the keypress event (but not the keydown or keyup event). |
| 1329 | if (keyCode == 40 || keyCode == 63233) // down arrow key pressed | |
| 6b47de | 1330 | new_row = this.get_next_row(); |
| e9b57b | 1331 | else if (keyCode == 38 || keyCode == 63232) // up arrow key pressed |
| 6b47de | 1332 | new_row = this.get_prev_row(); |
| 808055 | 1333 | else { |
| AM | 1334 | if (!selected_row || !selected_row.has_children) |
| 1335 | return; | |
| 1336 | ||
| 1337 | // expand | |
| 1338 | if (keyCode == 39) { | |
| 1339 | if (selected_row.expanded) | |
| 1340 | return; | |
| 1341 | ||
| 1342 | if (mod_key == CONTROL_KEY || this.multiexpand) | |
| 1343 | this.expand_all(selected_row); | |
| 1344 | else | |
| 1345 | this.expand(selected_row); | |
| 1346 | } | |
| 1347 | // collapse | |
| 1348 | else { | |
| 1349 | if (!selected_row.expanded) | |
| 1350 | return; | |
| 1351 | ||
| 1352 | if (mod_key == CONTROL_KEY || this.multiexpand) | |
| 1353 | this.collapse_all(selected_row); | |
| 1354 | else | |
| 1355 | this.collapse(selected_row); | |
| 1356 | } | |
| 1357 | ||
| 1bbf8c | 1358 | this.update_expando(selected_row.id, selected_row.expanded); |
| 808055 | 1359 | |
| AM | 1360 | return false; |
| 1361 | } | |
| 6b47de | 1362 | |
| 8fa922 | 1363 | if (new_row) { |
| e8bcf0 | 1364 | // simulate ctr-key if no rows are selected |
| TB | 1365 | if (!mod_key && !this.selection.length) |
| 1366 | mod_key = CONTROL_KEY; | |
| 1367 | ||
| 699a25 | 1368 | this.select_row(new_row.uid, mod_key, false); |
| 6b47de | 1369 | this.scrollto(new_row.uid); |
| T | 1370 | } |
| e8bcf0 | 1371 | else if (!new_row && !selected_row) { |
| TB | 1372 | // select the first row if none selected yet |
| 1373 | this.select_first(CONTROL_KEY); | |
| 1374 | } | |
| 6b47de | 1375 | |
| T | 1376 | return false; |
| 1377 | }, | |
| 1378 | ||
| 1379 | ||
| 1380 | /** | |
| 1381 | * Try to scroll the list to make the specified row visible | |
| 1382 | */ | |
| 1383 | scrollto: function(id) | |
| 1384 | { | |
| 1385 | var row = this.rows[id].obj; | |
| 8fa922 | 1386 | if (row && this.frame) { |
| 741f38 | 1387 | var scroll_to = Number(row.offsetTop), |
| C | 1388 | head_offset = 0; |
| 6b47de | 1389 | |
| bc2acc | 1390 | // expand thread if target row is hidden (collapsed) |
| A | 1391 | if (!scroll_to && this.rows[id].parent_uid) { |
| 1392 | var parent = this.find_root(this.rows[id].uid); | |
| 1393 | this.expand_all(this.rows[parent]); | |
| 1394 | scroll_to = Number(row.offsetTop); | |
| 1395 | } | |
| 1396 | ||
| 8f8e26 | 1397 | if (this.fixed_header) |
| 741f38 | 1398 | head_offset = Number(this.thead.offsetHeight); |
| 8f8e26 | 1399 | |
| 741f38 | 1400 | // if row is above the frame (or behind header) |
| C | 1401 | if (scroll_to < Number(this.frame.scrollTop) + head_offset) { |
| 1402 | // scroll window so that row isn't behind header | |
| 1403 | this.frame.scrollTop = scroll_to - head_offset; | |
| 8f8e26 | 1404 | } |
| AM | 1405 | else if (scroll_to + Number(row.offsetHeight) > Number(this.frame.scrollTop) + Number(this.frame.offsetHeight)) |
| 6b47de | 1406 | this.frame.scrollTop = (scroll_to + Number(row.offsetHeight)) - Number(this.frame.offsetHeight); |
| T | 1407 | } |
| 1408 | }, | |
| 1409 | ||
| 1410 | ||
| 1411 | /** | |
| 1412 | * Handler for mouse move events | |
| 1413 | */ | |
| 1414 | drag_mouse_move: function(e) | |
| 1415 | { | |
| 8ef2f3 | 1416 | // convert touch event |
| T | 1417 | if (e.type == 'touchmove') { |
| dc8400 | 1418 | if (e.touches.length == 1 && e.changedTouches.length == 1) |
| 8ef2f3 | 1419 | e = rcube_event.touchevent(e.changedTouches[0]); |
| T | 1420 | else |
| 1421 | return rcube_event.cancel(e); | |
| 1422 | } | |
| 2b55d4 | 1423 | |
| 8fa922 | 1424 | if (this.drag_start) { |
| 6b47de | 1425 | // check mouse movement, of less than 3 pixels, don't start dragging |
| f89637 | 1426 | var m = rcube_event.get_mouse_pos(e), |
| AM | 1427 | limit = 10, selection = [], self = this; |
| cf6bc5 | 1428 | |
| 6b47de | 1429 | 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)) |
| T | 1430 | return false; |
| 8fa922 | 1431 | |
| f89637 | 1432 | // remember dragging start position |
| AM | 1433 | this.drag_start_pos = {left: m.x, top: m.y}; |
| 1434 | ||
| 1435 | // initialize drag layer | |
| 6b47de | 1436 | if (!this.draglayer) |
| b62c48 | 1437 | this.draglayer = $('<div>').attr('id', 'rcmdraglayer') |
| f89637 | 1438 | .css({position: 'absolute', display: 'none', 'z-index': 2000}) |
| b62c48 | 1439 | .appendTo(document.body); |
| f89637 | 1440 | else |
| AM | 1441 | this.draglayer.html(''); |
| 8fa922 | 1442 | |
| f89637 | 1443 | // get selected rows (in display order), don't use this.selection here |
| AM | 1444 | $(this.row_tagname() + '.selected', this.tbody).each(function() { |
| 6f1709 | 1445 | var uid = self.get_row_uid(this), row = self.rows[uid]; |
| 74cd6c | 1446 | |
| c83a95 | 1447 | if (!row || $.inArray(uid, selection) > -1) |
| f89637 | 1448 | return; |
| 6b47de | 1449 | |
| f89637 | 1450 | selection.push(uid); |
| f52c93 | 1451 | |
| f89637 | 1452 | // also handle children of (collapsed) trees for dragging (they might be not selected) |
| AM | 1453 | if (row.has_children && !row.expanded) |
| 1454 | $.each(self.row_children(uid), function() { | |
| 1455 | if ($.inArray(this, selection) > -1) | |
| 1456 | return; | |
| 1457 | selection.push(this); | |
| 517dae | 1458 | }); |
| f89637 | 1459 | |
| AM | 1460 | // break the loop asap |
| 1461 | if (selection.length > limit + 1) | |
| 1462 | return false; | |
| 1463 | }); | |
| 1464 | ||
| 1465 | // append subject (of every row up to the limit) to the drag layer | |
| 1466 | $.each(selection, function(i, uid) { | |
| 1467 | if (i > limit) { | |
| 1468 | self.draglayer.append('...'); | |
| 1469 | return false; | |
| 6b47de | 1470 | } |
| f89637 | 1471 | |
| AM | 1472 | $('> ' + self.col_tagname(), self.rows[uid].obj).each(function(n, cell) { |
| 1473 | if (self.subject_col < 0 || (self.subject_col >= 0 && self.subject_col == n)) { | |
| 1474 | var subject = $(cell).text(); | |
| 1475 | ||
| 1476 | if (subject) { | |
| 1477 | // remove leading spaces | |
| 1478 | subject = $.trim(subject); | |
| 1479 | // truncate line to 50 characters | |
| 1480 | subject = (subject.length > 50 ? subject.substring(0, 50) + '...' : subject); | |
| 1481 | ||
| 1482 | self.draglayer.append($('<div>').text(subject)); | |
| 1483 | return false; | |
| 1484 | } | |
| 1485 | } | |
| 1486 | }); | |
| 1487 | }); | |
| 6b47de | 1488 | |
| cc97ea | 1489 | this.draglayer.show(); |
| 6b47de | 1490 | this.drag_active = true; |
| cc97ea | 1491 | this.triggerEvent('dragstart'); |
| 6b47de | 1492 | } |
| T | 1493 | |
| 8fa922 | 1494 | if (this.drag_active && this.draglayer) { |
| 6b47de | 1495 | var pos = rcube_event.get_mouse_pos(e); |
| cc97ea | 1496 | this.draglayer.css({ left:(pos.x+20)+'px', top:(pos.y-5 + (bw.ie ? document.documentElement.scrollTop : 0))+'px' }); |
| 9489ad | 1497 | this.triggerEvent('dragmove', e?e:window.event); |
| 6b47de | 1498 | } |
| T | 1499 | |
| 1500 | this.drag_start = false; | |
| 1501 | ||
| 1502 | return false; | |
| 1503 | }, | |
| 1504 | ||
| 1505 | ||
| 1506 | /** | |
| 1507 | * Handler for mouse up events | |
| 1508 | */ | |
| 1509 | drag_mouse_up: function(e) | |
| 1510 | { | |
| 1511 | document.onmousemove = null; | |
| 1257dd | 1512 | |
| 8ef2f3 | 1513 | if (e.type == 'touchend') { |
| T | 1514 | if (e.changedTouches.length != 1) |
| 1515 | return rcube_event.cancel(e); | |
| 1516 | } | |
| 6b47de | 1517 | |
| cc97ea | 1518 | if (this.draglayer && this.draglayer.is(':visible')) { |
| T | 1519 | if (this.drag_start_pos) |
| 1520 | this.draglayer.animate(this.drag_start_pos, 300, 'swing').hide(20); | |
| 1521 | else | |
| 1522 | this.draglayer.hide(); | |
| 1523 | } | |
| 6b47de | 1524 | |
| da8f11 | 1525 | if (this.drag_active) |
| A | 1526 | this.focus(); |
| 6b47de | 1527 | this.drag_active = false; |
| 6c11ee | 1528 | |
| A | 1529 | rcube_event.remove_listener({event:'mousemove', object:this, method:'drag_mouse_move'}); |
| 1530 | rcube_event.remove_listener({event:'mouseup', object:this, method:'drag_mouse_up'}); | |
| 1257dd | 1531 | |
| 4910b0 | 1532 | if (bw.touch) { |
| 8ef2f3 | 1533 | rcube_event.remove_listener({event:'touchmove', object:this, method:'drag_mouse_move'}); |
| T | 1534 | rcube_event.remove_listener({event:'touchend', object:this, method:'drag_mouse_up'}); |
| 1535 | } | |
| 6c11ee | 1536 | |
| A | 1537 | // remove temp divs |
| b62c48 | 1538 | this.del_dragfix(); |
| 6c11ee | 1539 | |
| 76a98d | 1540 | this.triggerEvent('dragend', e); |
| da8f11 | 1541 | |
| 6b47de | 1542 | return rcube_event.cancel(e); |
| c4b819 | 1543 | }, |
| A | 1544 | |
| 1545 | ||
| 1546 | /** | |
| b62c48 | 1547 | * Handler for mouse move events for dragging list column |
| A | 1548 | */ |
| 1549 | column_drag_mouse_move: function(e) | |
| 1550 | { | |
| 1551 | if (this.drag_start) { | |
| 1552 | // check mouse movement, of less than 3 pixels, don't start dragging | |
| 1553 | var i, m = rcube_event.get_mouse_pos(e); | |
| 1554 | ||
| 1555 | 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)) | |
| 1556 | return false; | |
| 1557 | ||
| 1558 | if (!this.col_draglayer) { | |
| 1559 | var lpos = $(this.list).offset(), | |
| 517dae | 1560 | cells = this.thead.rows[0].cells; |
| b62c48 | 1561 | |
| 0c8049 | 1562 | // fix layer position when list is scrolled |
| AM | 1563 | lpos.top += this.list.scrollTop + this.list.parentNode.scrollTop; |
| 1564 | ||
| b62c48 | 1565 | // create dragging layer |
| A | 1566 | this.col_draglayer = $('<div>').attr('id', 'rcmcoldraglayer') |
| 1567 | .css(lpos).css({ position:'absolute', 'z-index':2001, | |
| 1568 | 'background-color':'white', opacity:0.75, | |
| 1569 | height: (this.frame.offsetHeight-2)+'px', width: (this.frame.offsetWidth-2)+'px' }) | |
| 1570 | .appendTo(document.body) | |
| 1571 | // ... and column position indicator | |
| 1572 | .append($('<div>').attr('id', 'rcmcolumnindicator') | |
| 1573 | .css({ position:'absolute', 'border-right':'2px dotted #555', | |
| 1574 | 'z-index':2002, height: (this.frame.offsetHeight-2)+'px' })); | |
| 1575 | ||
| 1576 | this.cols = []; | |
| 1577 | this.list_pos = this.list_min_pos = lpos.left; | |
| 1578 | // save columns positions | |
| 1579 | for (i=0; i<cells.length; i++) { | |
| 1580 | this.cols[i] = cells[i].offsetWidth; | |
| 1581 | if (this.column_fixed !== null && i <= this.column_fixed) { | |
| 1582 | this.list_min_pos += this.cols[i]; | |
| 1583 | } | |
| 1584 | } | |
| 1585 | } | |
| 1586 | ||
| 1587 | this.col_draglayer.show(); | |
| 1588 | this.col_drag_active = true; | |
| 1589 | this.triggerEvent('column_dragstart'); | |
| 1590 | } | |
| 1591 | ||
| 1592 | // set column indicator position | |
| 1593 | if (this.col_drag_active && this.col_draglayer) { | |
| 1594 | var i, cpos = 0, pos = rcube_event.get_mouse_pos(e); | |
| 1595 | ||
| 1596 | for (i=0; i<this.cols.length; i++) { | |
| 1597 | if (pos.x >= this.cols[i]/2 + this.list_pos + cpos) | |
| 1598 | cpos += this.cols[i]; | |
| 1599 | else | |
| 1600 | break; | |
| 1601 | } | |
| 1602 | ||
| 1603 | // handle fixed columns on left | |
| 1604 | if (i == 0 && this.list_min_pos > pos.x) | |
| 1605 | cpos = this.list_min_pos - this.list_pos; | |
| 1606 | // empty list needs some assignment | |
| 1607 | else if (!this.list.rowcount && i == this.cols.length) | |
| 1608 | cpos -= 2; | |
| 1609 | $('#rcmcolumnindicator').css({ width: cpos+'px'}); | |
| 1610 | this.triggerEvent('column_dragmove', e?e:window.event); | |
| 1611 | } | |
| 1612 | ||
| 1613 | this.drag_start = false; | |
| 1614 | ||
| 1615 | return false; | |
| 1616 | }, | |
| 1617 | ||
| 1618 | ||
| 1619 | /** | |
| 1620 | * Handler for mouse up events for dragging list columns | |
| 1621 | */ | |
| 1622 | column_drag_mouse_up: function(e) | |
| 1623 | { | |
| 1624 | document.onmousemove = null; | |
| 1625 | ||
| 1626 | if (this.col_draglayer) { | |
| 1627 | (this.col_draglayer).remove(); | |
| 1628 | this.col_draglayer = null; | |
| 1629 | } | |
| 1630 | ||
| 1631 | if (this.col_drag_active) | |
| 1632 | this.focus(); | |
| 1633 | this.col_drag_active = false; | |
| 1634 | ||
| 1635 | rcube_event.remove_listener({event:'mousemove', object:this, method:'column_drag_mouse_move'}); | |
| 1636 | rcube_event.remove_listener({event:'mouseup', object:this, method:'column_drag_mouse_up'}); | |
| 1637 | // remove temp divs | |
| 1638 | this.del_dragfix(); | |
| 1639 | ||
| 1640 | if (this.selected_column !== null && this.cols && this.cols.length) { | |
| 1641 | var i, cpos = 0, pos = rcube_event.get_mouse_pos(e); | |
| 1642 | ||
| 1643 | // find destination position | |
| 1644 | for (i=0; i<this.cols.length; i++) { | |
| 1645 | if (pos.x >= this.cols[i]/2 + this.list_pos + cpos) | |
| 1646 | cpos += this.cols[i]; | |
| 1647 | else | |
| 1648 | break; | |
| 1649 | } | |
| 1650 | ||
| 1651 | if (i != this.selected_column && i != this.selected_column+1) { | |
| 1652 | this.column_replace(this.selected_column, i); | |
| 1653 | } | |
| 1654 | } | |
| 1655 | ||
| 76a98d | 1656 | this.triggerEvent('column_dragend', e); |
| b62c48 | 1657 | |
| A | 1658 | return rcube_event.cancel(e); |
| 1659 | }, | |
| 1660 | ||
| 1661 | ||
| 1662 | /** | |
| 2b55d4 | 1663 | * Returns IDs of all rows in a thread (except root) for specified root |
| AM | 1664 | */ |
| 1665 | row_children: function(uid) | |
| 1666 | { | |
| 1667 | if (!this.rows[uid] || !this.rows[uid].has_children) | |
| 1668 | return []; | |
| 1669 | ||
| 1670 | var res = [], depth = this.rows[uid].depth, | |
| 1671 | row = this.rows[uid].obj.nextSibling; | |
| 1672 | ||
| 1673 | while (row) { | |
| 1674 | if (row.nodeType == 1) { | |
| 7eecf8 | 1675 | if (r = this.rows[row.uid]) { |
| 2b55d4 | 1676 | if (!r.depth || r.depth <= depth) |
| AM | 1677 | break; |
| 1678 | res.push(r.uid); | |
| 1679 | } | |
| 1680 | } | |
| 1681 | row = row.nextSibling; | |
| 1682 | } | |
| 1683 | ||
| 1684 | return res; | |
| 1685 | }, | |
| 1686 | ||
| 1687 | ||
| 1688 | /** | |
| b62c48 | 1689 | * Creates a layer for drag&drop over iframes |
| A | 1690 | */ |
| 1691 | add_dragfix: function() | |
| 1692 | { | |
| 1693 | $('iframe').each(function() { | |
| 1694 | $('<div class="iframe-dragdrop-fix"></div>') | |
| 1695 | .css({background: '#fff', | |
| 1696 | width: this.offsetWidth+'px', height: this.offsetHeight+'px', | |
| 1697 | position: 'absolute', opacity: '0.001', zIndex: 1000 | |
| 1698 | }) | |
| 1699 | .css($(this).offset()) | |
| 1700 | .appendTo(document.body); | |
| 677e1f | 1701 | }); |
| b62c48 | 1702 | }, |
| A | 1703 | |
| 1704 | ||
| 1705 | /** | |
| 1706 | * Removes the layer for drag&drop over iframes | |
| 1707 | */ | |
| 1708 | del_dragfix: function() | |
| 1709 | { | |
| acc900 | 1710 | $('div.iframe-dragdrop-fix').remove(); |
| b62c48 | 1711 | }, |
| A | 1712 | |
| 1713 | ||
| 1714 | /** | |
| 1715 | * Replaces two columns | |
| 1716 | */ | |
| 1717 | column_replace: function(from, to) | |
| 1718 | { | |
| 517dae | 1719 | // only supported for <table> lists |
| TB | 1720 | if (!this.thead || !this.thead.rows) |
| 1721 | return; | |
| 1722 | ||
| 1723 | var len, cells = this.thead.rows[0].cells, | |
| b62c48 | 1724 | elem = cells[from], |
| A | 1725 | before = cells[to], |
| 1726 | td = document.createElement('td'); | |
| 1727 | ||
| 1728 | // replace header cells | |
| 1729 | if (before) | |
| 1730 | cells[0].parentNode.insertBefore(td, before); | |
| 1731 | else | |
| 1732 | cells[0].parentNode.appendChild(td); | |
| 1733 | cells[0].parentNode.replaceChild(elem, td); | |
| 1734 | ||
| 1735 | // replace list cells | |
| 517dae | 1736 | for (r=0, len=this.tbody.rows.length; r<len; r++) { |
| TB | 1737 | row = this.tbody.rows[r]; |
| b62c48 | 1738 | |
| A | 1739 | elem = row.cells[from]; |
| 1740 | before = row.cells[to]; | |
| 1741 | td = document.createElement('td'); | |
| 1742 | ||
| 1743 | if (before) | |
| 1744 | row.insertBefore(td, before); | |
| 1745 | else | |
| 1746 | row.appendChild(td); | |
| 1747 | row.replaceChild(elem, td); | |
| 1748 | } | |
| 1749 | ||
| 1750 | // update subject column position | |
| 1751 | if (this.subject_col == from) | |
| 1752 | this.subject_col = to > from ? to - 1 : to; | |
| 8e32dc | 1753 | else if (this.subject_col < from && to <= this.subject_col) |
| T | 1754 | this.subject_col++; |
| 1755 | else if (this.subject_col > from && to >= this.subject_col) | |
| 1756 | this.subject_col--; | |
| b62c48 | 1757 | |
| 73ad4f | 1758 | if (this.fixed_header) |
| TB | 1759 | this.init_header(); |
| 1760 | ||
| b62c48 | 1761 | this.triggerEvent('column_replace'); |
| 6b47de | 1762 | } |
| T | 1763 | |
| 1764 | }; | |
| 1765 | ||
| cc97ea | 1766 | rcube_list_widget.prototype.addEventListener = rcube_event_engine.prototype.addEventListener; |
| T | 1767 | rcube_list_widget.prototype.removeEventListener = rcube_event_engine.prototype.removeEventListener; |
| 1768 | rcube_list_widget.prototype.triggerEvent = rcube_event_engine.prototype.triggerEvent; | |
