| commit | author | age | ||
| 6b47de | 1 | /* |
| T | 2 | +-----------------------------------------------------------------------+ |
| e019f2 | 3 | | Roundcube List Widget | |
| 6b47de | 4 | | | |
| e019f2 | 5 | | This file is part of the Roundcube Webmail client | |
| A | 6 | | Copyright (C) 2006-2009, Roundcube Dev, - Switzerland | |
| 6b47de | 7 | | Licensed under the GNU GPL | |
| T | 8 | | | |
| 9 | +-----------------------------------------------------------------------+ | |
| 10 | | Authors: Thomas Bruederli <roundcube@gmail.com> | | |
| 11 | | Charles McNulty <charles@charlesmcnulty.com> | | |
| 12 | +-----------------------------------------------------------------------+ | |
| 13 | | Requires: common.js | | |
| 14 | +-----------------------------------------------------------------------+ | |
| 15 | ||
| 57ff3b | 16 | $Id$ |
| 6b47de | 17 | */ |
| T | 18 | |
| 19 | ||
| 20 | /** | |
| e019f2 | 21 | * Roundcube List Widget class |
| 6b47de | 22 | * @contructor |
| T | 23 | */ |
| 24 | function rcube_list_widget(list, p) | |
| 8fa922 | 25 | { |
| 6b47de | 26 | // static contants |
| T | 27 | this.ENTER_KEY = 13; |
| 28 | this.DELETE_KEY = 46; | |
| 6e6e89 | 29 | this.BACKSPACE_KEY = 8; |
| 8fa922 | 30 | |
| 6b47de | 31 | this.list = list ? list : null; |
| T | 32 | this.frame = null; |
| 33 | this.rows = []; | |
| 34 | this.selection = []; | |
| 0dbac3 | 35 | this.rowcount = 0; |
| b62c48 | 36 | this.colcount = 0; |
| 8fa922 | 37 | |
| d24d20 | 38 | this.subject_col = -1; |
| 31c171 | 39 | this.shiftkey = false; |
| 6b47de | 40 | this.multiselect = false; |
| f52c93 | 41 | this.multiexpand = false; |
| 21168d | 42 | this.multi_selecting = false; |
| 6b47de | 43 | this.draggable = false; |
| b62c48 | 44 | this.column_movable = false; |
| 6b47de | 45 | this.keyboard = false; |
| 68b6a9 | 46 | this.toggleselect = false; |
| 8fa922 | 47 | |
| 6b47de | 48 | this.dont_select = false; |
| T | 49 | this.drag_active = false; |
| b62c48 | 50 | this.col_drag_active = false; |
| A | 51 | this.column_fixed = null; |
| 6b47de | 52 | this.last_selected = 0; |
| b2fb95 | 53 | this.shift_start = 0; |
| 6b47de | 54 | this.in_selection_before = false; |
| T | 55 | this.focused = false; |
| 56 | this.drag_mouse_start = null; | |
| 57 | this.dblclick_time = 600; | |
| 58 | this.row_init = function(){}; | |
| 8fa922 | 59 | |
| 6b47de | 60 | // overwrite default paramaters |
| 8fa922 | 61 | if (p && typeof(p) == 'object') |
| 6b47de | 62 | for (var n in p) |
| T | 63 | this[n] = p[n]; |
| 8fa922 | 64 | }; |
| 6b47de | 65 | |
| T | 66 | |
| 67 | rcube_list_widget.prototype = { | |
| 68 | ||
| 69 | ||
| 70 | /** | |
| 71 | * get all message rows from HTML table and init each row | |
| 72 | */ | |
| 73 | init: function() | |
| 74 | { | |
| 8fa922 | 75 | if (this.list && this.list.tBodies[0]) { |
| A | 76 | this.rows = []; |
| 0dbac3 | 77 | this.rowcount = 0; |
| 6b47de | 78 | |
| 0e7b66 | 79 | var r, len, rows = this.list.tBodies[0].rows; |
| 6b47de | 80 | |
| 0e7b66 | 81 | for (r=0, len=rows.length; r<len; r++) { |
| A | 82 | this.init_row(rows[r]); |
| 0dbac3 | 83 | this.rowcount++; |
| 6b47de | 84 | } |
| T | 85 | |
| b62c48 | 86 | this.init_header(); |
| 6b47de | 87 | this.frame = this.list.parentNode; |
| T | 88 | |
| 89 | // set body events | |
| 26f5b0 | 90 | if (this.keyboard) { |
| 6c11ee | 91 | rcube_event.add_listener({event:bw.opera?'keypress':'keydown', object:this, method:'key_press'}); |
| A | 92 | rcube_event.add_listener({event:'keydown', object:this, method:'key_down'}); |
| 26f5b0 | 93 | } |
| 6b47de | 94 | } |
| T | 95 | }, |
| 96 | ||
| 97 | ||
| 98 | /** | |
| c4b819 | 99 | * Init list row and set mouse events on it |
| 6b47de | 100 | */ |
| T | 101 | init_row: function(row) |
| 102 | { | |
| 103 | // make references in internal array and set event handlers | |
| 8fa922 | 104 | if (row && String(row.id).match(/rcmrow([a-z0-9\-_=\+\/]+)/i)) { |
| 8ef2f3 | 105 | var self = this; |
| 6b47de | 106 | var uid = RegExp.$1; |
| T | 107 | row.uid = uid; |
| f52c93 | 108 | this.rows[uid] = {uid:uid, id:row.id, obj:row}; |
| 6b47de | 109 | |
| T | 110 | // set eventhandlers to table row |
| 8ef2f3 | 111 | row.onmousedown = function(e){ return self.drag_row(e, this.uid); }; |
| T | 112 | row.onmouseup = function(e){ return self.click_row(e, this.uid); }; |
| 113 | ||
| 114 | if (bw.iphone || bw.ipad) { | |
| 115 | row.addEventListener('touchstart', function(e) { | |
| 116 | if (e.touches.length == 1) { | |
| 117 | if (!self.drag_row(rcube_event.touchevent(e.touches[0]), this.uid)) | |
| 118 | e.preventDefault(); | |
| 119 | } | |
| 120 | }, false); | |
| 121 | row.addEventListener('touchend', function(e) { | |
| 122 | if (e.changedTouches.length == 1) | |
| 123 | if (!self.click_row(rcube_event.touchevent(e.changedTouches[0]), this.uid)) | |
| 124 | e.preventDefault(); | |
| 125 | }, false); | |
| 126 | } | |
| 6b47de | 127 | |
| T | 128 | if (document.all) |
| 129 | row.onselectstart = function() { return false; }; | |
| 130 | ||
| 131 | this.row_init(this.rows[uid]); | |
| b62c48 | 132 | } |
| A | 133 | }, |
| 134 | ||
| 135 | ||
| 136 | /** | |
| 137 | * Init list column headers and set mouse events on them | |
| 138 | */ | |
| 139 | init_header: function() | |
| 140 | { | |
| 141 | if (this.list && this.list.tHead) { | |
| 142 | this.colcount = 0; | |
| 143 | ||
| 144 | var col, r, p = this; | |
| 145 | // add events for list columns moving | |
| 146 | if (this.column_movable && this.list.tHead && this.list.tHead.rows) { | |
| 147 | for (r=0; r<this.list.tHead.rows[0].cells.length; r++) { | |
| 148 | if (this.column_fixed == r) | |
| 149 | continue; | |
| 150 | col = this.list.tHead.rows[0].cells[r]; | |
| 151 | col.onmousedown = function(e){ return p.drag_column(e, this); }; | |
| 152 | this.colcount++; | |
| 153 | } | |
| 154 | } | |
| 6b47de | 155 | } |
| T | 156 | }, |
| 157 | ||
| 158 | ||
| 159 | /** | |
| c4b819 | 160 | * Remove all list rows |
| 6b47de | 161 | */ |
| f11541 | 162 | clear: function(sel) |
| 6b47de | 163 | { |
| 91a35e | 164 | var tbody = document.createElement('tbody'); |
| 54531f | 165 | |
| 6b47de | 166 | this.list.insertBefore(tbody, this.list.tBodies[0]); |
| T | 167 | this.list.removeChild(this.list.tBodies[1]); |
| 8fa922 | 168 | this.rows = []; |
| 0dbac3 | 169 | this.rowcount = 0; |
| 8fa922 | 170 | |
| A | 171 | if (sel) |
| 172 | this.clear_selection(); | |
| 6b47de | 173 | }, |
| T | 174 | |
| 175 | ||
| 176 | /** | |
| 177 | * 'remove' message row from list (just hide it) | |
| 178 | */ | |
| b62656 | 179 | remove_row: function(uid, sel_next) |
| 6b47de | 180 | { |
| T | 181 | if (this.rows[uid].obj) |
| 182 | this.rows[uid].obj.style.display = 'none'; | |
| 183 | ||
| b62656 | 184 | if (sel_next) |
| T | 185 | this.select_next(); |
| 186 | ||
| 0e7b66 | 187 | delete this.rows[uid]; |
| 0dbac3 | 188 | this.rowcount--; |
| 6b47de | 189 | }, |
| T | 190 | |
| 191 | ||
| 192 | /** | |
| c4b819 | 193 | * Add row to the list and initialize it |
| 6b47de | 194 | */ |
| T | 195 | insert_row: function(row, attop) |
| 196 | { | |
| 0e7b66 | 197 | var tbody = this.list.tBodies[0]; |
| 6b47de | 198 | |
| T | 199 | if (attop && tbody.rows.length) |
| c4b819 | 200 | tbody.insertBefore(row, tbody.firstChild); |
| 6b47de | 201 | else |
| c4b819 | 202 | tbody.appendChild(row); |
| 6b47de | 203 | |
| c4b819 | 204 | this.init_row(row); |
| 0dbac3 | 205 | this.rowcount++; |
| 6b47de | 206 | }, |
| T | 207 | |
| 208 | ||
| 209 | ||
| 210 | /** | |
| 25c35c | 211 | * Set focus to the list |
| 6b47de | 212 | */ |
| T | 213 | focus: function(e) |
| 214 | { | |
| 0e7b66 | 215 | var id; |
| 6b47de | 216 | this.focused = true; |
| 0e7b66 | 217 | for (var n in this.selection) { |
| 6b47de | 218 | id = this.selection[n]; |
| cc97ea | 219 | if (this.rows[id] && this.rows[id].obj) { |
| T | 220 | $(this.rows[id].obj).addClass('selected').removeClass('unfocused'); |
| 6b47de | 221 | } |
| T | 222 | } |
| 223 | ||
| 224 | if (e || (e = window.event)) | |
| 225 | rcube_event.cancel(e); | |
| 226 | }, | |
| 227 | ||
| 228 | ||
| 229 | /** | |
| 230 | * remove focus from the list | |
| 231 | */ | |
| 232 | blur: function() | |
| 233 | { | |
| 234 | var id; | |
| 235 | this.focused = false; | |
| 0e7b66 | 236 | for (var n in this.selection) { |
| 6b47de | 237 | id = this.selection[n]; |
| cc97ea | 238 | if (this.rows[id] && this.rows[id].obj) { |
| T | 239 | $(this.rows[id].obj).removeClass('selected').addClass('unfocused'); |
| 6b47de | 240 | } |
| T | 241 | } |
| 242 | }, | |
| 243 | ||
| 244 | ||
| 245 | /** | |
| b62c48 | 246 | * onmousedown-handler of message list column |
| A | 247 | */ |
| 248 | drag_column: function(e, col) | |
| 249 | { | |
| 250 | if (this.colcount > 1) { | |
| 251 | this.drag_start = true; | |
| 252 | this.drag_mouse_start = rcube_event.get_mouse_pos(e); | |
| 253 | ||
| 254 | rcube_event.add_listener({event:'mousemove', object:this, method:'column_drag_mouse_move'}); | |
| 255 | rcube_event.add_listener({event:'mouseup', object:this, method:'column_drag_mouse_up'}); | |
| 256 | ||
| 257 | // enable dragging over iframes | |
| 258 | this.add_dragfix(); | |
| 259 | ||
| 260 | // find selected column number | |
| 261 | for (var i=0; i<this.list.tHead.rows[0].cells.length; i++) { | |
| 262 | if (col == this.list.tHead.rows[0].cells[i]) { | |
| 263 | this.selected_column = i; | |
| 264 | break; | |
| 265 | } | |
| 266 | } | |
| 267 | } | |
| 268 | ||
| 269 | return false; | |
| 270 | }, | |
| 271 | ||
| 272 | ||
| 273 | /** | |
| 6b47de | 274 | * onmousedown-handler of message list row |
| T | 275 | */ |
| 276 | drag_row: function(e, id) | |
| 277 | { | |
| 278 | // don't do anything (another action processed before) | |
| 54531f | 279 | var evtarget = rcube_event.get_target(e), |
| A | 280 | tagname = evtarget.tagName.toLowerCase(); |
| 281 | ||
| 91a35e | 282 | if (this.dont_select || (evtarget && (tagname == 'input' || tagname == 'img'))) |
| 40d7c2 | 283 | return true; |
| 8fa922 | 284 | |
| f89f03 | 285 | // accept right-clicks |
| T | 286 | if (rcube_event.get_button(e) == 2) |
| 287 | return true; | |
| 8fa922 | 288 | |
| bf36a9 | 289 | this.in_selection_before = this.in_selection(id) ? id : false; |
| T | 290 | |
| 6b47de | 291 | // selects currently unselected row |
| 8fa922 | 292 | if (!this.in_selection_before) { |
| 6b47de | 293 | var mod_key = rcube_event.get_modifier(e); |
| T | 294 | this.select_row(id, mod_key, false); |
| 295 | } | |
| 296 | ||
| 8fa922 | 297 | if (this.draggable && this.selection.length) { |
| 6b47de | 298 | this.drag_start = true; |
| b2fb95 | 299 | this.drag_mouse_start = rcube_event.get_mouse_pos(e); |
| 6c11ee | 300 | rcube_event.add_listener({event:'mousemove', object:this, method:'drag_mouse_move'}); |
| A | 301 | rcube_event.add_listener({event:'mouseup', object:this, method:'drag_mouse_up'}); |
| 8ef2f3 | 302 | if (bw.iphone || bw.ipad) { |
| T | 303 | rcube_event.add_listener({event:'touchmove', object:this, method:'drag_mouse_move'}); |
| 304 | rcube_event.add_listener({event:'touchend', object:this, method:'drag_mouse_up'}); | |
| 305 | } | |
| cf6bc5 | 306 | |
| 6c11ee | 307 | // enable dragging over iframes |
| b62c48 | 308 | this.add_dragfix(); |
| 6b47de | 309 | } |
| T | 310 | |
| 311 | return false; | |
| 312 | }, | |
| 313 | ||
| 314 | ||
| 315 | /** | |
| 316 | * onmouseup-handler of message list row | |
| 317 | */ | |
| 318 | click_row: function(e, id) | |
| 319 | { | |
| 54531f | 320 | var now = new Date().getTime(), |
| A | 321 | mod_key = rcube_event.get_modifier(e), |
| 322 | evtarget = rcube_event.get_target(e), | |
| 323 | tagname = evtarget.tagName.toLowerCase(); | |
| 40d7c2 | 324 | |
| 91a35e | 325 | if ((evtarget && (tagname == 'input' || tagname == 'img'))) |
| 40d7c2 | 326 | return true; |
| A | 327 | |
| 6b47de | 328 | // don't do anything (another action processed before) |
| 8fa922 | 329 | if (this.dont_select) { |
| 6b47de | 330 | this.dont_select = false; |
| T | 331 | return false; |
| 8ef2f3 | 332 | } |
| 8fa922 | 333 | |
| 6b47de | 334 | var dblclicked = now - this.rows[id].clicked < this.dblclick_time; |
| T | 335 | |
| 336 | // unselects currently selected row | |
| 337 | if (!this.drag_active && this.in_selection_before == id && !dblclicked) | |
| 338 | this.select_row(id, mod_key, false); | |
| 339 | ||
| 340 | this.drag_start = false; | |
| 341 | this.in_selection_before = false; | |
| 342 | ||
| 343 | // row was double clicked | |
| 344 | if (this.rows && dblclicked && this.in_selection(id)) | |
| cc97ea | 345 | this.triggerEvent('dblclick'); |
| 6b47de | 346 | else |
| cc97ea | 347 | this.triggerEvent('click'); |
| 6b47de | 348 | |
| dd51b7 | 349 | if (!this.drag_active) { |
| A | 350 | // remove temp divs |
| b62c48 | 351 | this.del_dragfix(); |
| 6b47de | 352 | rcube_event.cancel(e); |
| dd51b7 | 353 | } |
| 6b47de | 354 | |
| T | 355 | this.rows[id].clicked = now; |
| 356 | return false; | |
| 357 | }, | |
| 358 | ||
| 359 | ||
| bc2acc | 360 | /* |
| A | 361 | * Returns thread root ID for specified row ID |
| 362 | */ | |
| 363 | find_root: function(uid) | |
| 364 | { | |
| 365 | var r = this.rows[uid]; | |
| 366 | ||
| 367 | if (r && r.parent_uid) | |
| 368 | return this.find_root(r.parent_uid); | |
| 369 | else | |
| 370 | return uid; | |
| 371 | }, | |
| 372 | ||
| 373 | ||
| f52c93 | 374 | expand_row: function(e, id) |
| T | 375 | { |
| 54531f | 376 | var row = this.rows[id], |
| A | 377 | evtarget = rcube_event.get_target(e), |
| 378 | mod_key = rcube_event.get_modifier(e); | |
| f52c93 | 379 | |
| T | 380 | // Don't select this message |
| 381 | this.dont_select = true; | |
| 382 | // Don't treat double click on the expando as double click on the message. | |
| 383 | row.clicked = 0; | |
| 384 | ||
| 385 | if (row.expanded) { | |
| 54531f | 386 | evtarget.className = 'collapsed'; |
| f52c93 | 387 | if (mod_key == CONTROL_KEY || this.multiexpand) |
| T | 388 | this.collapse_all(row); |
| 389 | else | |
| 390 | this.collapse(row); | |
| 391 | } | |
| 392 | else { | |
| 54531f | 393 | evtarget.className = 'expanded'; |
| f52c93 | 394 | if (mod_key == CONTROL_KEY || this.multiexpand) |
| T | 395 | this.expand_all(row); |
| 396 | else | |
| 397 | this.expand(row); | |
| 398 | } | |
| 399 | }, | |
| 400 | ||
| 401 | collapse: function(row) | |
| 402 | { | |
| 403 | row.expanded = false; | |
| 404 | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded }); | |
| 405 | var depth = row.depth; | |
| 406 | var new_row = row ? row.obj.nextSibling : null; | |
| 407 | var r; | |
| 408 | ||
| 409 | while (new_row) { | |
| 410 | if (new_row.nodeType == 1) { | |
| 411 | var r = this.rows[new_row.uid]; | |
| 412 | if (r && r.depth <= depth) | |
| 413 | break; | |
| a3c9bd | 414 | $(new_row).css('display', 'none'); |
| 54531f | 415 | if (r.expanded) { |
| A | 416 | r.expanded = false; |
| 417 | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded }); | |
| 418 | } | |
| f52c93 | 419 | } |
| T | 420 | new_row = new_row.nextSibling; |
| 421 | } | |
| 422 | ||
| 423 | return false; | |
| 424 | }, | |
| 425 | ||
| 426 | expand: function(row) | |
| 427 | { | |
| 428 | var depth, new_row; | |
| 429 | var last_expanded_parent_depth; | |
| 430 | ||
| 431 | if (row) { | |
| 432 | row.expanded = true; | |
| 433 | depth = row.depth; | |
| 434 | new_row = row.obj.nextSibling; | |
| bc2acc | 435 | this.update_expando(row.uid, true); |
| f52c93 | 436 | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded }); |
| T | 437 | } |
| 438 | else { | |
| 439 | var tbody = this.list.tBodies[0]; | |
| 440 | new_row = tbody.firstChild; | |
| 441 | depth = 0; | |
| 442 | last_expanded_parent_depth = 0; | |
| 443 | } | |
| 444 | ||
| 445 | while (new_row) { | |
| 446 | if (new_row.nodeType == 1) { | |
| 447 | var r = this.rows[new_row.uid]; | |
| 448 | if (r) { | |
| 449 | if (row && (!r.depth || r.depth <= depth)) | |
| 450 | break; | |
| 451 | ||
| 452 | if (r.parent_uid) { | |
| 453 | var p = this.rows[r.parent_uid]; | |
| 454 | if (p && p.expanded) { | |
| 455 | if ((row && p == row) || last_expanded_parent_depth >= p.depth - 1) { | |
| 456 | last_expanded_parent_depth = p.depth; | |
| a3c9bd | 457 | $(new_row).css('display', ''); |
| f52c93 | 458 | r.expanded = true; |
| T | 459 | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded }); |
| 460 | } | |
| 461 | } | |
| 462 | else | |
| 463 | if (row && (! p || p.depth <= depth)) | |
| 464 | break; | |
| 465 | } | |
| 466 | } | |
| 467 | } | |
| 468 | new_row = new_row.nextSibling; | |
| 469 | } | |
| 470 | ||
| 471 | return false; | |
| 472 | }, | |
| 473 | ||
| 474 | ||
| 475 | collapse_all: function(row) | |
| 476 | { | |
| 54531f | 477 | var depth, new_row, r; |
| f52c93 | 478 | |
| T | 479 | if (row) { |
| 480 | row.expanded = false; | |
| 481 | depth = row.depth; | |
| 482 | new_row = row.obj.nextSibling; | |
| bc2acc | 483 | this.update_expando(row.uid); |
| f52c93 | 484 | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded }); |
| 8fa922 | 485 | |
| f52c93 | 486 | // don't collapse sub-root tree in multiexpand mode |
| T | 487 | if (depth && this.multiexpand) |
| 54531f | 488 | return false; |
| f52c93 | 489 | } |
| T | 490 | else { |
| 54531f | 491 | new_row = this.list.tBodies[0].firstChild; |
| f52c93 | 492 | depth = 0; |
| T | 493 | } |
| 494 | ||
| 495 | while (new_row) { | |
| 496 | if (new_row.nodeType == 1) { | |
| 54531f | 497 | if (r = this.rows[new_row.uid]) { |
| f52c93 | 498 | if (row && (!r.depth || r.depth <= depth)) |
| T | 499 | break; |
| 500 | ||
| 501 | if (row || r.depth) | |
| a3c9bd | 502 | $(new_row).css('display', 'none'); |
| 54531f | 503 | if (r.has_children && r.expanded) { |
| f52c93 | 504 | r.expanded = false; |
| 54531f | 505 | this.update_expando(r.uid, false); |
| f52c93 | 506 | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded }); |
| T | 507 | } |
| 508 | } | |
| 509 | } | |
| 510 | new_row = new_row.nextSibling; | |
| 511 | } | |
| 512 | ||
| 513 | return false; | |
| 514 | }, | |
| 515 | ||
| 516 | expand_all: function(row) | |
| 517 | { | |
| 54531f | 518 | var depth, new_row, r; |
| f52c93 | 519 | |
| T | 520 | if (row) { |
| 521 | row.expanded = true; | |
| 522 | depth = row.depth; | |
| 523 | new_row = row.obj.nextSibling; | |
| bc2acc | 524 | this.update_expando(row.uid, true); |
| f52c93 | 525 | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded }); |
| T | 526 | } |
| 527 | else { | |
| 54531f | 528 | new_row = this.list.tBodies[0].firstChild; |
| f52c93 | 529 | depth = 0; |
| T | 530 | } |
| 531 | ||
| 532 | while (new_row) { | |
| 533 | if (new_row.nodeType == 1) { | |
| 54531f | 534 | if (r = this.rows[new_row.uid]) { |
| f52c93 | 535 | if (row && r.depth <= depth) |
| T | 536 | break; |
| 537 | ||
| a3c9bd | 538 | $(new_row).css('display', ''); |
| 54531f | 539 | if (r.has_children && !r.expanded) { |
| f52c93 | 540 | r.expanded = true; |
| 54531f | 541 | this.update_expando(r.uid, true); |
| f52c93 | 542 | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded }); |
| T | 543 | } |
| 544 | } | |
| 545 | } | |
| 546 | new_row = new_row.nextSibling; | |
| 547 | } | |
| 548 | return false; | |
| 549 | }, | |
| bc2acc | 550 | |
| A | 551 | update_expando: function(uid, expanded) |
| 552 | { | |
| 553 | var expando = document.getElementById('rcmexpando' + uid); | |
| 554 | if (expando) | |
| 555 | expando.className = expanded ? 'expanded' : 'collapsed'; | |
| 556 | }, | |
| 557 | ||
| f52c93 | 558 | |
| 6b47de | 559 | /** |
| 49771b | 560 | * get first/next/previous/last rows that are not hidden |
| 6b47de | 561 | */ |
| T | 562 | get_next_row: function() |
| 563 | { | |
| 564 | if (!this.rows) | |
| 565 | return false; | |
| 566 | ||
| 54531f | 567 | var last_selected_row = this.rows[this.last_selected], |
| A | 568 | new_row = last_selected_row ? last_selected_row.obj.nextSibling : null; |
| 569 | ||
| 6b47de | 570 | while (new_row && (new_row.nodeType != 1 || new_row.style.display == 'none')) |
| T | 571 | new_row = new_row.nextSibling; |
| 572 | ||
| 573 | return new_row; | |
| 574 | }, | |
| 575 | ||
| 576 | get_prev_row: function() | |
| 577 | { | |
| 578 | if (!this.rows) | |
| 579 | return false; | |
| 580 | ||
| 54531f | 581 | var last_selected_row = this.rows[this.last_selected], |
| A | 582 | new_row = last_selected_row ? last_selected_row.obj.previousSibling : null; |
| 583 | ||
| 6b47de | 584 | while (new_row && (new_row.nodeType != 1 || new_row.style.display == 'none')) |
| T | 585 | new_row = new_row.previousSibling; |
| 586 | ||
| 587 | return new_row; | |
| 49771b | 588 | }, |
| A | 589 | |
| 590 | get_first_row: function() | |
| 591 | { | |
| 8fa922 | 592 | if (this.rowcount) { |
| 0e7b66 | 593 | var i, len, rows = this.list.tBodies[0].rows; |
| 49771b | 594 | |
| 0e7b66 | 595 | for (i=0, len=rows.length-1; i<len; i++) |
| A | 596 | if (rows[i].id && String(rows[i].id).match(/rcmrow([a-z0-9\-_=\+\/]+)/i) && this.rows[RegExp.$1] != null) |
| 597 | return RegExp.$1; | |
| 8fa922 | 598 | } |
| 49771b | 599 | |
| A | 600 | return null; |
| 6b47de | 601 | }, |
| T | 602 | |
| 095d05 | 603 | get_last_row: function() |
| A | 604 | { |
| 8fa922 | 605 | if (this.rowcount) { |
| 0e7b66 | 606 | var i, rows = this.list.tBodies[0].rows; |
| 6b47de | 607 | |
| 0e7b66 | 608 | for (i=rows.length-1; i>=0; i--) |
| A | 609 | if (rows[i].id && String(rows[i].id).match(/rcmrow([a-z0-9\-_=\+\/]+)/i) && this.rows[RegExp.$1] != null) |
| 610 | return RegExp.$1; | |
| 8fa922 | 611 | } |
| 095d05 | 612 | |
| A | 613 | return null; |
| 614 | }, | |
| 615 | ||
| 616 | ||
| 617 | /** | |
| 618 | * selects or unselects the proper row depending on the modifier key pressed | |
| 619 | */ | |
| 6b47de | 620 | select_row: function(id, mod_key, with_mouse) |
| T | 621 | { |
| 622 | var select_before = this.selection.join(','); | |
| 623 | if (!this.multiselect) | |
| 624 | mod_key = 0; | |
| 8fa922 | 625 | |
| b2fb95 | 626 | if (!this.shift_start) |
| T | 627 | this.shift_start = id |
| 6b47de | 628 | |
| 8fa922 | 629 | if (!mod_key) { |
| 6b47de | 630 | this.shift_start = id; |
| T | 631 | this.highlight_row(id, false); |
| 21168d | 632 | this.multi_selecting = false; |
| 6b47de | 633 | } |
| 8fa922 | 634 | else { |
| A | 635 | switch (mod_key) { |
| 6b47de | 636 | case SHIFT_KEY: |
| b2fb95 | 637 | this.shift_select(id, false); |
| 6b47de | 638 | break; |
| T | 639 | |
| 640 | case CONTROL_KEY: | |
| 641 | if (!with_mouse) | |
| b2fb95 | 642 | this.highlight_row(id, true); |
| 6b47de | 643 | break; |
| T | 644 | |
| 645 | case CONTROL_SHIFT_KEY: | |
| 646 | this.shift_select(id, true); | |
| 647 | break; | |
| 648 | ||
| 649 | default: | |
| b2fb95 | 650 | this.highlight_row(id, false); |
| 6b47de | 651 | break; |
| T | 652 | } |
| 21168d | 653 | this.multi_selecting = true; |
| 6b47de | 654 | } |
| T | 655 | |
| 656 | // trigger event if selection changed | |
| 657 | if (this.selection.join(',') != select_before) | |
| cc97ea | 658 | this.triggerEvent('select'); |
| 6b47de | 659 | |
| T | 660 | if (this.last_selected != 0 && this.rows[this.last_selected]) |
| cc97ea | 661 | $(this.rows[this.last_selected].obj).removeClass('focused'); |
| a9dda5 | 662 | |
| T | 663 | // unselect if toggleselect is active and the same row was clicked again |
| 8fa922 | 664 | if (this.toggleselect && this.last_selected == id) { |
| a9dda5 | 665 | this.clear_selection(); |
| T | 666 | id = null; |
| 667 | } | |
| 668 | else | |
| cc97ea | 669 | $(this.rows[id].obj).addClass('focused'); |
| a9dda5 | 670 | |
| b2fb95 | 671 | if (!this.selection.length) |
| T | 672 | this.shift_start = null; |
| 6b47de | 673 | |
| T | 674 | this.last_selected = id; |
| 675 | }, | |
| 676 | ||
| 677 | ||
| 678 | /** | |
| 679 | * Alias method for select_row | |
| 680 | */ | |
| 681 | select: function(id) | |
| 682 | { | |
| 683 | this.select_row(id, false); | |
| 684 | this.scrollto(id); | |
| 685 | }, | |
| 686 | ||
| 687 | ||
| 688 | /** | |
| 689 | * Select row next to the last selected one. | |
| 690 | * Either below or above. | |
| 691 | */ | |
| 692 | select_next: function() | |
| 693 | { | |
| 694 | var next_row = this.get_next_row(); | |
| 695 | var prev_row = this.get_prev_row(); | |
| 696 | var new_row = (next_row) ? next_row : prev_row; | |
| 697 | if (new_row) | |
| 698 | this.select_row(new_row.uid, false, false); | |
| 699 | }, | |
| 700 | ||
| bc2acc | 701 | |
| 49771b | 702 | /** |
| A | 703 | * Select first row |
| 704 | */ | |
| bc2acc | 705 | select_first: function(mod_key) |
| 49771b | 706 | { |
| bc2acc | 707 | var row = this.get_first_row(); |
| A | 708 | if (row && mod_key) { |
| 709 | this.shift_select(row, mod_key); | |
| 710 | this.triggerEvent('select'); | |
| 711 | this.scrollto(row); | |
| 712 | } | |
| 713 | else if (row) | |
| 714 | this.select(row); | |
| 49771b | 715 | }, |
| bc2acc | 716 | |
| A | 717 | |
| 718 | /** | |
| 719 | * Select last row | |
| 720 | */ | |
| 721 | select_last: function(mod_key) | |
| 722 | { | |
| 723 | var row = this.get_last_row(); | |
| 724 | if (row && mod_key) { | |
| 725 | this.shift_select(row, mod_key); | |
| 726 | this.triggerEvent('select'); | |
| 727 | this.scrollto(row); | |
| 728 | } | |
| 729 | else if (row) | |
| 730 | this.select(row); | |
| 731 | }, | |
| 732 | ||
| 49771b | 733 | |
| 84a331 | 734 | /** |
| T | 735 | * Add all childs of the given row to selection |
| 736 | */ | |
| 737 | select_childs: function(uid) | |
| 738 | { | |
| 739 | if (!this.rows[uid] || !this.rows[uid].has_children) | |
| 740 | return; | |
| 8fa922 | 741 | |
| 84a331 | 742 | var depth = this.rows[uid].depth; |
| T | 743 | var row = this.rows[uid].obj.nextSibling; |
| 744 | while (row) { | |
| 745 | if (row.nodeType == 1) { | |
| 746 | if ((r = this.rows[row.uid])) { | |
| 747 | if (!r.depth || r.depth <= depth) | |
| 748 | break; | |
| 749 | if (!this.in_selection(r.uid)) | |
| 750 | this.select_row(r.uid, CONTROL_KEY); | |
| 751 | } | |
| 752 | } | |
| 753 | row = row.nextSibling; | |
| 754 | } | |
| 755 | }, | |
| 756 | ||
| 6b47de | 757 | |
| T | 758 | /** |
| 759 | * Perform selection when shift key is pressed | |
| 760 | */ | |
| 761 | shift_select: function(id, control) | |
| 762 | { | |
| b00bd0 | 763 | if (!this.rows[this.shift_start] || !this.selection.length) |
| f2892d | 764 | this.shift_start = id; |
| A | 765 | |
| 0e7b66 | 766 | var from_rowIndex = this.rows[this.shift_start].obj.rowIndex, |
| A | 767 | to_rowIndex = this.rows[id].obj.rowIndex, |
| 768 | i = ((from_rowIndex < to_rowIndex)? from_rowIndex : to_rowIndex), | |
| 769 | j = ((from_rowIndex > to_rowIndex)? from_rowIndex : to_rowIndex); | |
| 6b47de | 770 | |
| T | 771 | // iterate through the entire message list |
| 8fa922 | 772 | for (var n in this.rows) { |
| 0e7b66 | 773 | if (this.rows[n].obj.rowIndex >= i && this.rows[n].obj.rowIndex <= j) { |
| f52c93 | 774 | if (!this.in_selection(n)) { |
| 6b47de | 775 | this.highlight_row(n, true); |
| f52c93 | 776 | } |
| 6b47de | 777 | } |
| 8fa922 | 778 | else { |
| f52c93 | 779 | if (this.in_selection(n) && !control) { |
| 6b47de | 780 | this.highlight_row(n, true); |
| f52c93 | 781 | } |
| 6b47de | 782 | } |
| T | 783 | } |
| 784 | }, | |
| 785 | ||
| 786 | ||
| 787 | /** | |
| 788 | * Check if given id is part of the current selection | |
| 789 | */ | |
| 790 | in_selection: function(id) | |
| 791 | { | |
| 792 | for(var n in this.selection) | |
| 793 | if (this.selection[n]==id) | |
| 794 | return true; | |
| 795 | ||
| f52c93 | 796 | return false; |
| 6b47de | 797 | }, |
| T | 798 | |
| 799 | ||
| 800 | /** | |
| 801 | * Select each row in list | |
| 802 | */ | |
| 803 | select_all: function(filter) | |
| 804 | { | |
| 805 | if (!this.rows || !this.rows.length) | |
| 806 | return false; | |
| 807 | ||
| 1094cd | 808 | // reset but remember selection first |
| T | 809 | var select_before = this.selection.join(','); |
| 8fa922 | 810 | this.selection = []; |
| A | 811 | |
| 812 | for (var n in this.rows) { | |
| 0e7b66 | 813 | if (!filter || this.rows[n][filter] == true) { |
| 6b47de | 814 | this.last_selected = n; |
| T | 815 | this.highlight_row(n, true); |
| 816 | } | |
| 0e7b66 | 817 | else { |
| eaacbe | 818 | $(this.rows[n].obj).removeClass('selected').removeClass('unfocused'); |
| 874717 | 819 | } |
| 6b47de | 820 | } |
| T | 821 | |
| 1094cd | 822 | // trigger event if selection changed |
| T | 823 | if (this.selection.join(',') != select_before) |
| cc97ea | 824 | this.triggerEvent('select'); |
| 1094cd | 825 | |
| d7c226 | 826 | this.focus(); |
| A | 827 | |
| 1094cd | 828 | return true; |
| 6b47de | 829 | }, |
| T | 830 | |
| 831 | ||
| 832 | /** | |
| 528185 | 833 | * Invert selection |
| A | 834 | */ |
| 835 | invert_selection: function() | |
| 836 | { | |
| 837 | if (!this.rows || !this.rows.length) | |
| 838 | return false; | |
| 839 | ||
| 840 | // remember old selection | |
| 841 | var select_before = this.selection.join(','); | |
| 8fa922 | 842 | |
| 528185 | 843 | for (var n in this.rows) |
| f52c93 | 844 | this.highlight_row(n, true); |
| 528185 | 845 | |
| A | 846 | // trigger event if selection changed |
| 847 | if (this.selection.join(',') != select_before) | |
| 848 | this.triggerEvent('select'); | |
| 849 | ||
| 850 | this.focus(); | |
| 851 | ||
| 852 | return true; | |
| 853 | }, | |
| 854 | ||
| 855 | ||
| 856 | /** | |
| 095d05 | 857 | * Unselect selected row(s) |
| 6b47de | 858 | */ |
| 095d05 | 859 | clear_selection: function(id) |
| 6b47de | 860 | { |
| 1094cd | 861 | var num_select = this.selection.length; |
| 095d05 | 862 | |
| A | 863 | // one row |
| 8fa922 | 864 | if (id) { |
| 0e7b66 | 865 | for (var n=0 in this.selection) |
| cc97ea | 866 | if (this.selection[n] == id) { |
| T | 867 | this.selection.splice(n,1); |
| 868 | break; | |
| 869 | } | |
| 8fa922 | 870 | } |
| 095d05 | 871 | // all rows |
| 8fa922 | 872 | else { |
| 0e7b66 | 873 | for (var n in this.selection) |
| cc97ea | 874 | if (this.rows[this.selection[n]]) { |
| T | 875 | $(this.rows[this.selection[n]].obj).removeClass('selected').removeClass('unfocused'); |
| 8fa922 | 876 | } |
| A | 877 | |
| 878 | this.selection = []; | |
| 879 | } | |
| 6b47de | 880 | |
| 095d05 | 881 | if (num_select && !this.selection.length) |
| cc97ea | 882 | this.triggerEvent('select'); |
| 6b47de | 883 | }, |
| T | 884 | |
| 885 | ||
| 886 | /** | |
| 887 | * Getter for the selection array | |
| 888 | */ | |
| 889 | get_selection: function() | |
| 890 | { | |
| 891 | return this.selection; | |
| 892 | }, | |
| 893 | ||
| 894 | ||
| 895 | /** | |
| 896 | * Return the ID if only one row is selected | |
| 897 | */ | |
| 898 | get_single_selection: function() | |
| 899 | { | |
| 900 | if (this.selection.length == 1) | |
| 901 | return this.selection[0]; | |
| 902 | else | |
| 903 | return null; | |
| 904 | }, | |
| 905 | ||
| 906 | ||
| 907 | /** | |
| 908 | * Highlight/unhighlight a row | |
| 909 | */ | |
| 910 | highlight_row: function(id, multiple) | |
| 911 | { | |
| 8fa922 | 912 | if (this.rows[id] && !multiple) { |
| A | 913 | if (this.selection.length > 1 || !this.in_selection(id)) { |
| df015d | 914 | this.clear_selection(); |
| T | 915 | this.selection[0] = id; |
| cc97ea | 916 | $(this.rows[id].obj).addClass('selected'); |
| df015d | 917 | } |
| 6b47de | 918 | } |
| 8fa922 | 919 | else if (this.rows[id]) { |
| A | 920 | if (!this.in_selection(id)) { // select row |
| 6b47de | 921 | this.selection[this.selection.length] = id; |
| cc97ea | 922 | $(this.rows[id].obj).addClass('selected'); |
| 6b47de | 923 | } |
| 8fa922 | 924 | else { // unselect row |
| A | 925 | var p = $.inArray(id, this.selection); |
| 6b47de | 926 | var a_pre = this.selection.slice(0, p); |
| T | 927 | var a_post = this.selection.slice(p+1, this.selection.length); |
| 928 | this.selection = a_pre.concat(a_post); | |
| cc97ea | 929 | $(this.rows[id].obj).removeClass('selected').removeClass('unfocused'); |
| 6b47de | 930 | } |
| T | 931 | } |
| 932 | }, | |
| 933 | ||
| 934 | ||
| 935 | /** | |
| 936 | * Handler for keyboard events | |
| 937 | */ | |
| 938 | key_press: function(e) | |
| 939 | { | |
| 26f5b0 | 940 | if (this.focused != true) |
| 6b47de | 941 | return true; |
| T | 942 | |
| 26f5b0 | 943 | var keyCode = rcube_event.get_keycode(e); |
| 6b47de | 944 | var mod_key = rcube_event.get_modifier(e); |
| 91d1a1 | 945 | |
| 8fa922 | 946 | switch (keyCode) { |
| 6b47de | 947 | case 40: |
| T | 948 | case 38: |
| 26f5b0 | 949 | case 63233: // "down", in safari keypress |
| T | 950 | case 63232: // "up", in safari keypress |
| 951 | // Stop propagation so that the browser doesn't scroll | |
| 952 | rcube_event.cancel(e); | |
| 6b47de | 953 | return this.use_arrow_key(keyCode, mod_key); |
| f52c93 | 954 | case 61: |
| T | 955 | case 107: // Plus sign on a numeric keypad (fc11 + firefox 3.5.2) |
| 956 | case 109: | |
| 957 | case 32: | |
| 958 | // Stop propagation | |
| 959 | rcube_event.cancel(e); | |
| 960 | var ret = this.use_plusminus_key(keyCode, mod_key); | |
| 961 | this.key_pressed = keyCode; | |
| 962 | this.triggerEvent('keypress'); | |
| 963 | return ret; | |
| bc2acc | 964 | case 36: // Home |
| A | 965 | this.select_first(mod_key); |
| 966 | return rcube_event.cancel(e); | |
| 967 | case 35: // End | |
| 968 | this.select_last(mod_key); | |
| 969 | return rcube_event.cancel(e); | |
| 6b47de | 970 | default: |
| 110748 | 971 | this.shiftkey = e.shiftKey; |
| 6b47de | 972 | this.key_pressed = keyCode; |
| cc97ea | 973 | this.triggerEvent('keypress'); |
| 8fa922 | 974 | |
| f89f03 | 975 | if (this.key_pressed == this.BACKSPACE_KEY) |
| 6e6e89 | 976 | return rcube_event.cancel(e); |
| 6b47de | 977 | } |
| 8fa922 | 978 | |
| 6b47de | 979 | return true; |
| T | 980 | }, |
| 981 | ||
| 9e7a1b | 982 | /** |
| T | 983 | * Handler for keydown events |
| 984 | */ | |
| 985 | key_down: function(e) | |
| 986 | { | |
| 8fa922 | 987 | switch (rcube_event.get_keycode(e)) { |
| 91d1a1 | 988 | case 27: |
| A | 989 | if (this.drag_active) |
| b62c48 | 990 | return this.drag_mouse_up(e); |
| A | 991 | if (this.col_drag_active) { |
| 992 | this.selected_column = null; | |
| 993 | return this.column_drag_mouse_up(e); | |
| 994 | } | |
| 8fa922 | 995 | |
| 9e7a1b | 996 | case 40: |
| T | 997 | case 38: |
| 998 | case 63233: | |
| 999 | case 63232: | |
| f52c93 | 1000 | case 61: |
| T | 1001 | case 107: |
| 1002 | case 109: | |
| 1003 | case 32: | |
| 9e7a1b | 1004 | if (!rcube_event.get_modifier(e) && this.focused) |
| T | 1005 | return rcube_event.cancel(e); |
| 8fa922 | 1006 | |
| 9e7a1b | 1007 | default: |
| T | 1008 | } |
| 8fa922 | 1009 | |
| 9e7a1b | 1010 | return true; |
| T | 1011 | }, |
| 1012 | ||
| 6b47de | 1013 | |
| T | 1014 | /** |
| 1015 | * Special handling method for arrow keys | |
| 1016 | */ | |
| 1017 | use_arrow_key: function(keyCode, mod_key) | |
| 1018 | { | |
| 1019 | var new_row; | |
| e9b57b | 1020 | // Safari uses the nonstandard keycodes 63232/63233 for up/down, if we're |
| A | 1021 | // using the keypress event (but not the keydown or keyup event). |
| 1022 | if (keyCode == 40 || keyCode == 63233) // down arrow key pressed | |
| 6b47de | 1023 | new_row = this.get_next_row(); |
| e9b57b | 1024 | else if (keyCode == 38 || keyCode == 63232) // up arrow key pressed |
| 6b47de | 1025 | new_row = this.get_prev_row(); |
| T | 1026 | |
| 8fa922 | 1027 | if (new_row) { |
| 6b47de | 1028 | this.select_row(new_row.uid, mod_key, true); |
| T | 1029 | this.scrollto(new_row.uid); |
| 1030 | } | |
| f52c93 | 1031 | |
| T | 1032 | return false; |
| 1033 | }, | |
| 1034 | ||
| 1035 | ||
| 1036 | /** | |
| 1037 | * Special handling method for +/- keys | |
| 1038 | */ | |
| 1039 | use_plusminus_key: function(keyCode, mod_key) | |
| 1040 | { | |
| 1041 | var selected_row = this.rows[this.last_selected]; | |
| 1042 | if (!selected_row) | |
| 1043 | return; | |
| 1044 | ||
| 1045 | if (keyCode == 32) | |
| 1046 | keyCode = selected_row.expanded ? 109 : 61; | |
| 1047 | if (keyCode == 61 || keyCode == 107) | |
| 1048 | if (mod_key == CONTROL_KEY || this.multiexpand) | |
| 1049 | this.expand_all(selected_row); | |
| 1050 | else | |
| 1051 | this.expand(selected_row); | |
| 1052 | else | |
| 1053 | if (mod_key == CONTROL_KEY || this.multiexpand) | |
| 1054 | this.collapse_all(selected_row); | |
| 1055 | else | |
| 1056 | this.collapse(selected_row); | |
| 1057 | ||
| 403b45 | 1058 | this.update_expando(selected_row.uid, selected_row.expanded); |
| 6b47de | 1059 | |
| T | 1060 | return false; |
| 1061 | }, | |
| 1062 | ||
| 1063 | ||
| 1064 | /** | |
| 1065 | * Try to scroll the list to make the specified row visible | |
| 1066 | */ | |
| 1067 | scrollto: function(id) | |
| 1068 | { | |
| 1069 | var row = this.rows[id].obj; | |
| 8fa922 | 1070 | if (row && this.frame) { |
| 6b47de | 1071 | var scroll_to = Number(row.offsetTop); |
| T | 1072 | |
| bc2acc | 1073 | // expand thread if target row is hidden (collapsed) |
| A | 1074 | if (!scroll_to && this.rows[id].parent_uid) { |
| 1075 | var parent = this.find_root(this.rows[id].uid); | |
| 1076 | this.expand_all(this.rows[parent]); | |
| 1077 | scroll_to = Number(row.offsetTop); | |
| 1078 | } | |
| 1079 | ||
| 6b47de | 1080 | if (scroll_to < Number(this.frame.scrollTop)) |
| T | 1081 | this.frame.scrollTop = scroll_to; |
| 1082 | else if (scroll_to + Number(row.offsetHeight) > Number(this.frame.scrollTop) + Number(this.frame.offsetHeight)) | |
| 1083 | this.frame.scrollTop = (scroll_to + Number(row.offsetHeight)) - Number(this.frame.offsetHeight); | |
| 1084 | } | |
| 1085 | }, | |
| 1086 | ||
| 1087 | ||
| 1088 | /** | |
| 1089 | * Handler for mouse move events | |
| 1090 | */ | |
| 1091 | drag_mouse_move: function(e) | |
| 1092 | { | |
| 8ef2f3 | 1093 | // convert touch event |
| T | 1094 | if (e.type == 'touchmove') { |
| 1095 | if (e.changedTouches.length == 1) | |
| 1096 | e = rcube_event.touchevent(e.changedTouches[0]); | |
| 1097 | else | |
| 1098 | return rcube_event.cancel(e); | |
| 1099 | } | |
| 1100 | ||
| 8fa922 | 1101 | if (this.drag_start) { |
| 6b47de | 1102 | // check mouse movement, of less than 3 pixels, don't start dragging |
| T | 1103 | var m = rcube_event.get_mouse_pos(e); |
| cf6bc5 | 1104 | |
| 6b47de | 1105 | 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 | 1106 | return false; |
| 8fa922 | 1107 | |
| 6b47de | 1108 | if (!this.draglayer) |
| b62c48 | 1109 | this.draglayer = $('<div>').attr('id', 'rcmdraglayer') |
| A | 1110 | .css({ position:'absolute', display:'none', 'z-index':2000 }) |
| 1111 | .appendTo(document.body); | |
| 8fa922 | 1112 | |
| 2ecb7f | 1113 | // also select childs of (collapsed) threads for dragging |
| 0e7b66 | 1114 | var n, uid, selection = $.merge([], this.selection); |
| A | 1115 | for (n in selection) { |
| 2ecb7f | 1116 | uid = selection[n]; |
| 84a331 | 1117 | if (this.rows[uid].has_children && !this.rows[uid].expanded) |
| T | 1118 | this.select_childs(uid); |
| 2ecb7f | 1119 | } |
| a80304 | 1120 | |
| f52c93 | 1121 | // get subjects of selected messages |
| 6b47de | 1122 | var names = ''; |
| f52c93 | 1123 | var c, i, subject, obj; |
| 0e7b66 | 1124 | for (var n=0; n<this.selection.length; n++) { |
| 8fa922 | 1125 | // only show 12 lines |
| A | 1126 | if (n>12) { |
| 6b47de | 1127 | names += '...'; |
| T | 1128 | break; |
| 1129 | } | |
| 1130 | ||
| 8fa922 | 1131 | if (obj = this.rows[this.selection[n]].obj) { |
| 6b47de | 1132 | subject = ''; |
| T | 1133 | |
| 8fa922 | 1134 | for (c=0, i=0; i<obj.childNodes.length; i++) { |
| A | 1135 | if (obj.childNodes[i].nodeName == 'TD') { |
| f52c93 | 1136 | if (n == 0) |
| 8fa922 | 1137 | this.drag_start_pos = $(obj.childNodes[i]).offset(); |
| f52c93 | 1138 | |
| 8fa922 | 1139 | if (this.subject_col < 0 || (this.subject_col >= 0 && this.subject_col == c)) { |
| A | 1140 | var node, tmp_node, nodes = obj.childNodes[i].childNodes; |
| 1141 | // find text node | |
| 1142 | for (m=0; m<nodes.length; m++) { | |
| 1143 | if ((tmp_node = obj.childNodes[i].childNodes[m]) && (tmp_node.nodeType==3 || tmp_node.nodeName=='A')) | |
| 1144 | node = tmp_node; | |
| 1145 | } | |
| 1146 | ||
| 1147 | if (!node) | |
| 1148 | break; | |
| f52c93 | 1149 | |
| d24d20 | 1150 | subject = node.nodeType==3 ? node.data : node.innerHTML; |
| 8fa922 | 1151 | // remove leading spaces |
| A | 1152 | subject = subject.replace(/^\s+/i, ''); |
| 451637 | 1153 | // truncate line to 50 characters |
| 8fa922 | 1154 | names += (subject.length > 50 ? subject.substring(0, 50)+'...' : subject) + '<br />'; |
| d24d20 | 1155 | break; |
| T | 1156 | } |
| 1157 | c++; | |
| 6b47de | 1158 | } |
| d24d20 | 1159 | } |
| 6b47de | 1160 | } |
| T | 1161 | } |
| 1162 | ||
| cc97ea | 1163 | this.draglayer.html(names); |
| T | 1164 | this.draglayer.show(); |
| 6b47de | 1165 | |
| T | 1166 | this.drag_active = true; |
| cc97ea | 1167 | this.triggerEvent('dragstart'); |
| 6b47de | 1168 | } |
| T | 1169 | |
| 8fa922 | 1170 | if (this.drag_active && this.draglayer) { |
| 6b47de | 1171 | var pos = rcube_event.get_mouse_pos(e); |
| cc97ea | 1172 | this.draglayer.css({ left:(pos.x+20)+'px', top:(pos.y-5 + (bw.ie ? document.documentElement.scrollTop : 0))+'px' }); |
| 9489ad | 1173 | this.triggerEvent('dragmove', e?e:window.event); |
| 6b47de | 1174 | } |
| T | 1175 | |
| 1176 | this.drag_start = false; | |
| 1177 | ||
| 1178 | return false; | |
| 1179 | }, | |
| 1180 | ||
| 1181 | ||
| 1182 | /** | |
| 1183 | * Handler for mouse up events | |
| 1184 | */ | |
| 1185 | drag_mouse_up: function(e) | |
| 1186 | { | |
| 1187 | document.onmousemove = null; | |
| 8ef2f3 | 1188 | |
| T | 1189 | if (e.type == 'touchend') { |
| 1190 | if (e.changedTouches.length != 1) | |
| 1191 | return rcube_event.cancel(e); | |
| 1192 | } | |
| 6b47de | 1193 | |
| cc97ea | 1194 | if (this.draglayer && this.draglayer.is(':visible')) { |
| T | 1195 | if (this.drag_start_pos) |
| 1196 | this.draglayer.animate(this.drag_start_pos, 300, 'swing').hide(20); | |
| 1197 | else | |
| 1198 | this.draglayer.hide(); | |
| 1199 | } | |
| 6b47de | 1200 | |
| da8f11 | 1201 | if (this.drag_active) |
| A | 1202 | this.focus(); |
| 6b47de | 1203 | this.drag_active = false; |
| 6c11ee | 1204 | |
| A | 1205 | rcube_event.remove_listener({event:'mousemove', object:this, method:'drag_mouse_move'}); |
| 1206 | rcube_event.remove_listener({event:'mouseup', object:this, method:'drag_mouse_up'}); | |
| 8ef2f3 | 1207 | |
| T | 1208 | if (bw.iphone || bw.ipad) { |
| 1209 | rcube_event.remove_listener({event:'touchmove', object:this, method:'drag_mouse_move'}); | |
| 1210 | rcube_event.remove_listener({event:'touchend', object:this, method:'drag_mouse_up'}); | |
| 1211 | } | |
| 6c11ee | 1212 | |
| A | 1213 | // remove temp divs |
| b62c48 | 1214 | this.del_dragfix(); |
| 6c11ee | 1215 | |
| cc97ea | 1216 | this.triggerEvent('dragend'); |
| da8f11 | 1217 | |
| 6b47de | 1218 | return rcube_event.cancel(e); |
| c4b819 | 1219 | }, |
| A | 1220 | |
| 1221 | ||
| 1222 | /** | |
| b62c48 | 1223 | * Handler for mouse move events for dragging list column |
| A | 1224 | */ |
| 1225 | column_drag_mouse_move: function(e) | |
| 1226 | { | |
| 1227 | if (this.drag_start) { | |
| 1228 | // check mouse movement, of less than 3 pixels, don't start dragging | |
| 1229 | var i, m = rcube_event.get_mouse_pos(e); | |
| 1230 | ||
| 1231 | 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)) | |
| 1232 | return false; | |
| 1233 | ||
| 1234 | if (!this.col_draglayer) { | |
| 1235 | var lpos = $(this.list).offset(), | |
| 1236 | cells = this.list.tHead.rows[0].cells; | |
| 1237 | ||
| 1238 | // create dragging layer | |
| 1239 | this.col_draglayer = $('<div>').attr('id', 'rcmcoldraglayer') | |
| 1240 | .css(lpos).css({ position:'absolute', 'z-index':2001, | |
| 1241 | 'background-color':'white', opacity:0.75, | |
| 1242 | height: (this.frame.offsetHeight-2)+'px', width: (this.frame.offsetWidth-2)+'px' }) | |
| 1243 | .appendTo(document.body) | |
| 1244 | // ... and column position indicator | |
| 1245 | .append($('<div>').attr('id', 'rcmcolumnindicator') | |
| 1246 | .css({ position:'absolute', 'border-right':'2px dotted #555', | |
| 1247 | 'z-index':2002, height: (this.frame.offsetHeight-2)+'px' })); | |
| 1248 | ||
| 1249 | this.cols = []; | |
| 1250 | this.list_pos = this.list_min_pos = lpos.left; | |
| 1251 | // save columns positions | |
| 1252 | for (i=0; i<cells.length; i++) { | |
| 1253 | this.cols[i] = cells[i].offsetWidth; | |
| 1254 | if (this.column_fixed !== null && i <= this.column_fixed) { | |
| 1255 | this.list_min_pos += this.cols[i]; | |
| 1256 | } | |
| 1257 | } | |
| 1258 | } | |
| 1259 | ||
| 1260 | this.col_draglayer.show(); | |
| 1261 | this.col_drag_active = true; | |
| 1262 | this.triggerEvent('column_dragstart'); | |
| 1263 | } | |
| 1264 | ||
| 1265 | // set column indicator position | |
| 1266 | if (this.col_drag_active && this.col_draglayer) { | |
| 1267 | var i, cpos = 0, pos = rcube_event.get_mouse_pos(e); | |
| 1268 | ||
| 1269 | for (i=0; i<this.cols.length; i++) { | |
| 1270 | if (pos.x >= this.cols[i]/2 + this.list_pos + cpos) | |
| 1271 | cpos += this.cols[i]; | |
| 1272 | else | |
| 1273 | break; | |
| 1274 | } | |
| 1275 | ||
| 1276 | // handle fixed columns on left | |
| 1277 | if (i == 0 && this.list_min_pos > pos.x) | |
| 1278 | cpos = this.list_min_pos - this.list_pos; | |
| 1279 | // empty list needs some assignment | |
| 1280 | else if (!this.list.rowcount && i == this.cols.length) | |
| 1281 | cpos -= 2; | |
| 1282 | $('#rcmcolumnindicator').css({ width: cpos+'px'}); | |
| 1283 | this.triggerEvent('column_dragmove', e?e:window.event); | |
| 1284 | } | |
| 1285 | ||
| 1286 | this.drag_start = false; | |
| 1287 | ||
| 1288 | return false; | |
| 1289 | }, | |
| 1290 | ||
| 1291 | ||
| 1292 | /** | |
| 1293 | * Handler for mouse up events for dragging list columns | |
| 1294 | */ | |
| 1295 | column_drag_mouse_up: function(e) | |
| 1296 | { | |
| 1297 | document.onmousemove = null; | |
| 1298 | ||
| 1299 | if (this.col_draglayer) { | |
| 1300 | (this.col_draglayer).remove(); | |
| 1301 | this.col_draglayer = null; | |
| 1302 | } | |
| 1303 | ||
| 1304 | if (this.col_drag_active) | |
| 1305 | this.focus(); | |
| 1306 | this.col_drag_active = false; | |
| 1307 | ||
| 1308 | rcube_event.remove_listener({event:'mousemove', object:this, method:'column_drag_mouse_move'}); | |
| 1309 | rcube_event.remove_listener({event:'mouseup', object:this, method:'column_drag_mouse_up'}); | |
| 1310 | // remove temp divs | |
| 1311 | this.del_dragfix(); | |
| 1312 | ||
| 1313 | if (this.selected_column !== null && this.cols && this.cols.length) { | |
| 1314 | var i, cpos = 0, pos = rcube_event.get_mouse_pos(e); | |
| 1315 | ||
| 1316 | // find destination position | |
| 1317 | for (i=0; i<this.cols.length; i++) { | |
| 1318 | if (pos.x >= this.cols[i]/2 + this.list_pos + cpos) | |
| 1319 | cpos += this.cols[i]; | |
| 1320 | else | |
| 1321 | break; | |
| 1322 | } | |
| 1323 | ||
| 1324 | if (i != this.selected_column && i != this.selected_column+1) { | |
| 1325 | this.column_replace(this.selected_column, i); | |
| 1326 | } | |
| 1327 | } | |
| 1328 | ||
| 1329 | this.triggerEvent('column_dragend'); | |
| 1330 | ||
| 1331 | return rcube_event.cancel(e); | |
| 1332 | }, | |
| 1333 | ||
| 1334 | ||
| 1335 | /** | |
| 1336 | * Creates a layer for drag&drop over iframes | |
| 1337 | */ | |
| 1338 | add_dragfix: function() | |
| 1339 | { | |
| 1340 | $('iframe').each(function() { | |
| 1341 | $('<div class="iframe-dragdrop-fix"></div>') | |
| 1342 | .css({background: '#fff', | |
| 1343 | width: this.offsetWidth+'px', height: this.offsetHeight+'px', | |
| 1344 | position: 'absolute', opacity: '0.001', zIndex: 1000 | |
| 1345 | }) | |
| 1346 | .css($(this).offset()) | |
| 1347 | .appendTo(document.body); | |
| 677e1f | 1348 | }); |
| b62c48 | 1349 | }, |
| A | 1350 | |
| 1351 | ||
| 1352 | /** | |
| 1353 | * Removes the layer for drag&drop over iframes | |
| 1354 | */ | |
| 1355 | del_dragfix: function() | |
| 1356 | { | |
| 1357 | $('div.iframe-dragdrop-fix').each(function() { this.parentNode.removeChild(this); }); | |
| 1358 | }, | |
| 1359 | ||
| 1360 | ||
| 1361 | /** | |
| 1362 | * Replaces two columns | |
| 1363 | */ | |
| 1364 | column_replace: function(from, to) | |
| 1365 | { | |
| 1366 | var cells = this.list.tHead.rows[0].cells, | |
| 1367 | elem = cells[from], | |
| 1368 | before = cells[to], | |
| 1369 | td = document.createElement('td'); | |
| 1370 | ||
| 1371 | // replace header cells | |
| 1372 | if (before) | |
| 1373 | cells[0].parentNode.insertBefore(td, before); | |
| 1374 | else | |
| 1375 | cells[0].parentNode.appendChild(td); | |
| 1376 | cells[0].parentNode.replaceChild(elem, td); | |
| 1377 | ||
| 1378 | // replace list cells | |
| 1379 | for (r=0; r<this.list.tBodies[0].rows.length; r++) { | |
| 1380 | row = this.list.tBodies[0].rows[r]; | |
| 1381 | ||
| 1382 | elem = row.cells[from]; | |
| 1383 | before = row.cells[to]; | |
| 1384 | td = document.createElement('td'); | |
| 1385 | ||
| 1386 | if (before) | |
| 1387 | row.insertBefore(td, before); | |
| 1388 | else | |
| 1389 | row.appendChild(td); | |
| 1390 | row.replaceChild(elem, td); | |
| 1391 | } | |
| 1392 | ||
| 1393 | // update subject column position | |
| 1394 | if (this.subject_col == from) | |
| 1395 | this.subject_col = to > from ? to - 1 : to; | |
| 8e32dc | 1396 | else if (this.subject_col < from && to <= this.subject_col) |
| T | 1397 | this.subject_col++; |
| 1398 | else if (this.subject_col > from && to >= this.subject_col) | |
| 1399 | this.subject_col--; | |
| b62c48 | 1400 | |
| A | 1401 | this.triggerEvent('column_replace'); |
| 6b47de | 1402 | } |
| T | 1403 | |
| 1404 | }; | |
| 1405 | ||
| cc97ea | 1406 | rcube_list_widget.prototype.addEventListener = rcube_event_engine.prototype.addEventListener; |
| T | 1407 | rcube_list_widget.prototype.removeEventListener = rcube_event_engine.prototype.removeEventListener; |
| 1408 | rcube_list_widget.prototype.triggerEvent = rcube_event_engine.prototype.triggerEvent; | |
