| 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 | |
| e224b0 | 6 | | Copyright (C) 2006-2009, The Roundcube Dev Team | |
| 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 |
| ef4f59 | 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 | |
| bbd4ca | 104 | if (row && String(row.id).match(/^rcmrow([a-z0-9\-_=\+\/]+)/i)) { |
| 1633bc | 105 | var self = this, |
| A | 106 | uid = RegExp.$1; |
| 6b47de | 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); }; |
| 1ce442 | 113 | |
| 8ef2f3 | 114 | if (bw.iphone || bw.ipad) { |
| T | 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(); | |
| 1633bc | 173 | |
| A | 174 | // reset scroll position (in Opera) |
| 175 | if (this.frame) | |
| 176 | this.frame.scrollTop = 0; | |
| 6b47de | 177 | }, |
| T | 178 | |
| 179 | ||
| 180 | /** | |
| 181 | * 'remove' message row from list (just hide it) | |
| 182 | */ | |
| b62656 | 183 | remove_row: function(uid, sel_next) |
| 6b47de | 184 | { |
| T | 185 | if (this.rows[uid].obj) |
| 186 | this.rows[uid].obj.style.display = 'none'; | |
| 187 | ||
| b62656 | 188 | if (sel_next) |
| T | 189 | this.select_next(); |
| 190 | ||
| 0e7b66 | 191 | delete this.rows[uid]; |
| 0dbac3 | 192 | this.rowcount--; |
| 6b47de | 193 | }, |
| T | 194 | |
| 195 | ||
| 196 | /** | |
| c4b819 | 197 | * Add row to the list and initialize it |
| 6b47de | 198 | */ |
| T | 199 | insert_row: function(row, attop) |
| 200 | { | |
| 0e7b66 | 201 | var tbody = this.list.tBodies[0]; |
| 6b47de | 202 | |
| T | 203 | if (attop && tbody.rows.length) |
| c4b819 | 204 | tbody.insertBefore(row, tbody.firstChild); |
| 6b47de | 205 | else |
| c4b819 | 206 | tbody.appendChild(row); |
| 6b47de | 207 | |
| c4b819 | 208 | this.init_row(row); |
| 0dbac3 | 209 | this.rowcount++; |
| 6b47de | 210 | }, |
| T | 211 | |
| 212 | ||
| 213 | ||
| 214 | /** | |
| 25c35c | 215 | * Set focus to the list |
| 6b47de | 216 | */ |
| T | 217 | focus: function(e) |
| 218 | { | |
| 1633bc | 219 | var n, id; |
| 6b47de | 220 | this.focused = true; |
| 2c2000 | 221 | |
| 1633bc | 222 | for (n in this.selection) { |
| 6b47de | 223 | id = this.selection[n]; |
| cc97ea | 224 | if (this.rows[id] && this.rows[id].obj) { |
| T | 225 | $(this.rows[id].obj).addClass('selected').removeClass('unfocused'); |
| 6b47de | 226 | } |
| T | 227 | } |
| 228 | ||
| 2c2000 | 229 | // Un-focus already focused elements |
| 489ffb | 230 | $('*:focus', window).blur(); |
| 1ce442 | 231 | $('iframe').each(function() { this.blur(); }); |
| 2c2000 | 232 | |
| 6b47de | 233 | if (e || (e = window.event)) |
| T | 234 | rcube_event.cancel(e); |
| 235 | }, | |
| 236 | ||
| 237 | ||
| 238 | /** | |
| 239 | * remove focus from the list | |
| 240 | */ | |
| 241 | blur: function() | |
| 242 | { | |
| 1633bc | 243 | var n, id; |
| 6b47de | 244 | this.focused = false; |
| 1633bc | 245 | for (n in this.selection) { |
| 6b47de | 246 | id = this.selection[n]; |
| cc97ea | 247 | if (this.rows[id] && this.rows[id].obj) { |
| T | 248 | $(this.rows[id].obj).removeClass('selected').addClass('unfocused'); |
| 6b47de | 249 | } |
| T | 250 | } |
| 251 | }, | |
| 252 | ||
| 253 | ||
| 254 | /** | |
| b62c48 | 255 | * onmousedown-handler of message list column |
| A | 256 | */ |
| 257 | drag_column: function(e, col) | |
| 258 | { | |
| 259 | if (this.colcount > 1) { | |
| 260 | this.drag_start = true; | |
| 261 | this.drag_mouse_start = rcube_event.get_mouse_pos(e); | |
| 262 | ||
| 263 | rcube_event.add_listener({event:'mousemove', object:this, method:'column_drag_mouse_move'}); | |
| 264 | rcube_event.add_listener({event:'mouseup', object:this, method:'column_drag_mouse_up'}); | |
| 265 | ||
| 266 | // enable dragging over iframes | |
| 267 | this.add_dragfix(); | |
| 268 | ||
| 269 | // find selected column number | |
| 270 | for (var i=0; i<this.list.tHead.rows[0].cells.length; i++) { | |
| 271 | if (col == this.list.tHead.rows[0].cells[i]) { | |
| 272 | this.selected_column = i; | |
| 273 | break; | |
| 274 | } | |
| 275 | } | |
| 276 | } | |
| 277 | ||
| 278 | return false; | |
| 279 | }, | |
| 280 | ||
| 281 | ||
| 282 | /** | |
| 6b47de | 283 | * onmousedown-handler of message list row |
| T | 284 | */ |
| 285 | drag_row: function(e, id) | |
| 286 | { | |
| 287 | // don't do anything (another action processed before) | |
| 54531f | 288 | var evtarget = rcube_event.get_target(e), |
| A | 289 | tagname = evtarget.tagName.toLowerCase(); |
| 290 | ||
| 91a35e | 291 | if (this.dont_select || (evtarget && (tagname == 'input' || tagname == 'img'))) |
| 40d7c2 | 292 | return true; |
| 8fa922 | 293 | |
| f89f03 | 294 | // accept right-clicks |
| T | 295 | if (rcube_event.get_button(e) == 2) |
| 296 | return true; | |
| 8fa922 | 297 | |
| bf36a9 | 298 | this.in_selection_before = this.in_selection(id) ? id : false; |
| T | 299 | |
| 6b47de | 300 | // selects currently unselected row |
| 8fa922 | 301 | if (!this.in_selection_before) { |
| 6b47de | 302 | var mod_key = rcube_event.get_modifier(e); |
| T | 303 | this.select_row(id, mod_key, false); |
| 304 | } | |
| 305 | ||
| 8fa922 | 306 | if (this.draggable && this.selection.length) { |
| 6b47de | 307 | this.drag_start = true; |
| b2fb95 | 308 | this.drag_mouse_start = rcube_event.get_mouse_pos(e); |
| 6c11ee | 309 | rcube_event.add_listener({event:'mousemove', object:this, method:'drag_mouse_move'}); |
| A | 310 | rcube_event.add_listener({event:'mouseup', object:this, method:'drag_mouse_up'}); |
| 8ef2f3 | 311 | if (bw.iphone || bw.ipad) { |
| T | 312 | rcube_event.add_listener({event:'touchmove', object:this, method:'drag_mouse_move'}); |
| 313 | rcube_event.add_listener({event:'touchend', object:this, method:'drag_mouse_up'}); | |
| 314 | } | |
| cf6bc5 | 315 | |
| 6c11ee | 316 | // enable dragging over iframes |
| b62c48 | 317 | this.add_dragfix(); |
| 6b47de | 318 | } |
| T | 319 | |
| 320 | return false; | |
| 321 | }, | |
| 322 | ||
| 323 | ||
| 324 | /** | |
| 325 | * onmouseup-handler of message list row | |
| 326 | */ | |
| 327 | click_row: function(e, id) | |
| 328 | { | |
| 54531f | 329 | var now = new Date().getTime(), |
| A | 330 | mod_key = rcube_event.get_modifier(e), |
| 331 | evtarget = rcube_event.get_target(e), | |
| 332 | tagname = evtarget.tagName.toLowerCase(); | |
| 40d7c2 | 333 | |
| 91a35e | 334 | if ((evtarget && (tagname == 'input' || tagname == 'img'))) |
| 40d7c2 | 335 | return true; |
| A | 336 | |
| 6b47de | 337 | // don't do anything (another action processed before) |
| 8fa922 | 338 | if (this.dont_select) { |
| 6b47de | 339 | this.dont_select = false; |
| T | 340 | return false; |
| 8ef2f3 | 341 | } |
| 8fa922 | 342 | |
| 6b47de | 343 | var dblclicked = now - this.rows[id].clicked < this.dblclick_time; |
| T | 344 | |
| 345 | // unselects currently selected row | |
| 346 | if (!this.drag_active && this.in_selection_before == id && !dblclicked) | |
| 347 | this.select_row(id, mod_key, false); | |
| 348 | ||
| 349 | this.drag_start = false; | |
| 350 | this.in_selection_before = false; | |
| 351 | ||
| 352 | // row was double clicked | |
| 353 | if (this.rows && dblclicked && this.in_selection(id)) | |
| cc97ea | 354 | this.triggerEvent('dblclick'); |
| 6b47de | 355 | else |
| cc97ea | 356 | this.triggerEvent('click'); |
| 6b47de | 357 | |
| dd51b7 | 358 | if (!this.drag_active) { |
| A | 359 | // remove temp divs |
| b62c48 | 360 | this.del_dragfix(); |
| 6b47de | 361 | rcube_event.cancel(e); |
| dd51b7 | 362 | } |
| 6b47de | 363 | |
| T | 364 | this.rows[id].clicked = now; |
| 365 | return false; | |
| 366 | }, | |
| 367 | ||
| 368 | ||
| bc2acc | 369 | /* |
| A | 370 | * Returns thread root ID for specified row ID |
| 371 | */ | |
| 372 | find_root: function(uid) | |
| 373 | { | |
| 374 | var r = this.rows[uid]; | |
| 375 | ||
| 376 | if (r && r.parent_uid) | |
| 377 | return this.find_root(r.parent_uid); | |
| 378 | else | |
| 379 | return uid; | |
| 380 | }, | |
| 381 | ||
| 382 | ||
| f52c93 | 383 | expand_row: function(e, id) |
| T | 384 | { |
| 54531f | 385 | var row = this.rows[id], |
| A | 386 | evtarget = rcube_event.get_target(e), |
| 387 | mod_key = rcube_event.get_modifier(e); | |
| f52c93 | 388 | |
| T | 389 | // Don't select this message |
| 390 | this.dont_select = true; | |
| 391 | // Don't treat double click on the expando as double click on the message. | |
| 392 | row.clicked = 0; | |
| 393 | ||
| 394 | if (row.expanded) { | |
| 54531f | 395 | evtarget.className = 'collapsed'; |
| f52c93 | 396 | if (mod_key == CONTROL_KEY || this.multiexpand) |
| T | 397 | this.collapse_all(row); |
| 398 | else | |
| 399 | this.collapse(row); | |
| 400 | } | |
| 401 | else { | |
| 54531f | 402 | evtarget.className = 'expanded'; |
| f52c93 | 403 | if (mod_key == CONTROL_KEY || this.multiexpand) |
| T | 404 | this.expand_all(row); |
| 405 | else | |
| 406 | this.expand(row); | |
| 407 | } | |
| 408 | }, | |
| 409 | ||
| 410 | collapse: function(row) | |
| 411 | { | |
| 412 | row.expanded = false; | |
| 413 | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded }); | |
| 414 | var depth = row.depth; | |
| 415 | var new_row = row ? row.obj.nextSibling : null; | |
| 416 | var r; | |
| 417 | ||
| 418 | while (new_row) { | |
| 419 | if (new_row.nodeType == 1) { | |
| 420 | var r = this.rows[new_row.uid]; | |
| 421 | if (r && r.depth <= depth) | |
| 422 | break; | |
| a3c9bd | 423 | $(new_row).css('display', 'none'); |
| 54531f | 424 | if (r.expanded) { |
| A | 425 | r.expanded = false; |
| 426 | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded }); | |
| 427 | } | |
| f52c93 | 428 | } |
| T | 429 | new_row = new_row.nextSibling; |
| 430 | } | |
| 431 | ||
| 432 | return false; | |
| 433 | }, | |
| 434 | ||
| 435 | expand: function(row) | |
| 436 | { | |
| 1633bc | 437 | var r, p, depth, new_row, last_expanded_parent_depth; |
| f52c93 | 438 | |
| T | 439 | if (row) { |
| 440 | row.expanded = true; | |
| 441 | depth = row.depth; | |
| 442 | new_row = row.obj.nextSibling; | |
| bc2acc | 443 | this.update_expando(row.uid, true); |
| f52c93 | 444 | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded }); |
| T | 445 | } |
| 446 | else { | |
| 447 | var tbody = this.list.tBodies[0]; | |
| 448 | new_row = tbody.firstChild; | |
| 449 | depth = 0; | |
| 450 | last_expanded_parent_depth = 0; | |
| 451 | } | |
| 452 | ||
| 453 | while (new_row) { | |
| 454 | if (new_row.nodeType == 1) { | |
| 1633bc | 455 | r = this.rows[new_row.uid]; |
| f52c93 | 456 | if (r) { |
| T | 457 | if (row && (!r.depth || r.depth <= depth)) |
| 458 | break; | |
| 459 | ||
| 460 | if (r.parent_uid) { | |
| 1633bc | 461 | p = this.rows[r.parent_uid]; |
| f52c93 | 462 | if (p && p.expanded) { |
| T | 463 | if ((row && p == row) || last_expanded_parent_depth >= p.depth - 1) { |
| 464 | last_expanded_parent_depth = p.depth; | |
| a3c9bd | 465 | $(new_row).css('display', ''); |
| f52c93 | 466 | r.expanded = true; |
| T | 467 | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded }); |
| 468 | } | |
| 469 | } | |
| 470 | else | |
| 471 | if (row && (! p || p.depth <= depth)) | |
| 472 | break; | |
| 473 | } | |
| 474 | } | |
| 475 | } | |
| 476 | new_row = new_row.nextSibling; | |
| 477 | } | |
| 478 | ||
| 479 | return false; | |
| 480 | }, | |
| 481 | ||
| 482 | ||
| 483 | collapse_all: function(row) | |
| 484 | { | |
| 54531f | 485 | var depth, new_row, r; |
| f52c93 | 486 | |
| T | 487 | if (row) { |
| 488 | row.expanded = false; | |
| 489 | depth = row.depth; | |
| 490 | new_row = row.obj.nextSibling; | |
| bc2acc | 491 | this.update_expando(row.uid); |
| f52c93 | 492 | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded }); |
| 8fa922 | 493 | |
| f52c93 | 494 | // don't collapse sub-root tree in multiexpand mode |
| T | 495 | if (depth && this.multiexpand) |
| 54531f | 496 | return false; |
| f52c93 | 497 | } |
| T | 498 | else { |
| 54531f | 499 | new_row = this.list.tBodies[0].firstChild; |
| f52c93 | 500 | depth = 0; |
| T | 501 | } |
| 502 | ||
| 503 | while (new_row) { | |
| 504 | if (new_row.nodeType == 1) { | |
| 54531f | 505 | if (r = this.rows[new_row.uid]) { |
| f52c93 | 506 | if (row && (!r.depth || r.depth <= depth)) |
| T | 507 | break; |
| 508 | ||
| 509 | if (row || r.depth) | |
| a3c9bd | 510 | $(new_row).css('display', 'none'); |
| 54531f | 511 | if (r.has_children && r.expanded) { |
| f52c93 | 512 | r.expanded = false; |
| 54531f | 513 | this.update_expando(r.uid, false); |
| f52c93 | 514 | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded }); |
| T | 515 | } |
| 516 | } | |
| 517 | } | |
| 518 | new_row = new_row.nextSibling; | |
| 519 | } | |
| 520 | ||
| 521 | return false; | |
| 522 | }, | |
| 523 | ||
| 524 | expand_all: function(row) | |
| 525 | { | |
| 54531f | 526 | var depth, new_row, r; |
| f52c93 | 527 | |
| T | 528 | if (row) { |
| 529 | row.expanded = true; | |
| 530 | depth = row.depth; | |
| 531 | new_row = row.obj.nextSibling; | |
| bc2acc | 532 | this.update_expando(row.uid, true); |
| f52c93 | 533 | this.triggerEvent('expandcollapse', { uid:row.uid, expanded:row.expanded }); |
| T | 534 | } |
| 535 | else { | |
| 54531f | 536 | new_row = this.list.tBodies[0].firstChild; |
| f52c93 | 537 | depth = 0; |
| T | 538 | } |
| 539 | ||
| 540 | while (new_row) { | |
| 541 | if (new_row.nodeType == 1) { | |
| 54531f | 542 | if (r = this.rows[new_row.uid]) { |
| f52c93 | 543 | if (row && r.depth <= depth) |
| T | 544 | break; |
| 545 | ||
| a3c9bd | 546 | $(new_row).css('display', ''); |
| 54531f | 547 | if (r.has_children && !r.expanded) { |
| f52c93 | 548 | r.expanded = true; |
| 54531f | 549 | this.update_expando(r.uid, true); |
| f52c93 | 550 | this.triggerEvent('expandcollapse', { uid:r.uid, expanded:r.expanded }); |
| T | 551 | } |
| 552 | } | |
| 553 | } | |
| 554 | new_row = new_row.nextSibling; | |
| 555 | } | |
| 556 | return false; | |
| 557 | }, | |
| bc2acc | 558 | |
| A | 559 | update_expando: function(uid, expanded) |
| 560 | { | |
| 561 | var expando = document.getElementById('rcmexpando' + uid); | |
| 562 | if (expando) | |
| 563 | expando.className = expanded ? 'expanded' : 'collapsed'; | |
| 564 | }, | |
| 565 | ||
| f52c93 | 566 | |
| 6b47de | 567 | /** |
| 49771b | 568 | * get first/next/previous/last rows that are not hidden |
| 6b47de | 569 | */ |
| T | 570 | get_next_row: function() |
| 571 | { | |
| 572 | if (!this.rows) | |
| 573 | return false; | |
| 574 | ||
| 54531f | 575 | var last_selected_row = this.rows[this.last_selected], |
| A | 576 | new_row = last_selected_row ? last_selected_row.obj.nextSibling : null; |
| 577 | ||
| 6b47de | 578 | while (new_row && (new_row.nodeType != 1 || new_row.style.display == 'none')) |
| T | 579 | new_row = new_row.nextSibling; |
| 580 | ||
| 581 | return new_row; | |
| 582 | }, | |
| 583 | ||
| 584 | get_prev_row: function() | |
| 585 | { | |
| 586 | if (!this.rows) | |
| 587 | return false; | |
| 588 | ||
| 54531f | 589 | var last_selected_row = this.rows[this.last_selected], |
| A | 590 | new_row = last_selected_row ? last_selected_row.obj.previousSibling : null; |
| 591 | ||
| 6b47de | 592 | while (new_row && (new_row.nodeType != 1 || new_row.style.display == 'none')) |
| T | 593 | new_row = new_row.previousSibling; |
| 594 | ||
| 595 | return new_row; | |
| 49771b | 596 | }, |
| A | 597 | |
| 598 | get_first_row: function() | |
| 599 | { | |
| 8fa922 | 600 | if (this.rowcount) { |
| 0e7b66 | 601 | var i, len, rows = this.list.tBodies[0].rows; |
| 49771b | 602 | |
| 0e7b66 | 603 | for (i=0, len=rows.length-1; i<len; i++) |
| bbd4ca | 604 | if (rows[i].id && String(rows[i].id).match(/^rcmrow([a-z0-9\-_=\+\/]+)/i) && this.rows[RegExp.$1] != null) |
| 0e7b66 | 605 | return RegExp.$1; |
| 8fa922 | 606 | } |
| 49771b | 607 | |
| A | 608 | return null; |
| 6b47de | 609 | }, |
| T | 610 | |
| 095d05 | 611 | get_last_row: function() |
| A | 612 | { |
| 8fa922 | 613 | if (this.rowcount) { |
| 0e7b66 | 614 | var i, rows = this.list.tBodies[0].rows; |
| 6b47de | 615 | |
| 0e7b66 | 616 | for (i=rows.length-1; i>=0; i--) |
| bbd4ca | 617 | if (rows[i].id && String(rows[i].id).match(/^rcmrow([a-z0-9\-_=\+\/]+)/i) && this.rows[RegExp.$1] != null) |
| 0e7b66 | 618 | return RegExp.$1; |
| 8fa922 | 619 | } |
| 095d05 | 620 | |
| A | 621 | return null; |
| 622 | }, | |
| 623 | ||
| 624 | ||
| 625 | /** | |
| 626 | * selects or unselects the proper row depending on the modifier key pressed | |
| 627 | */ | |
| 6b47de | 628 | select_row: function(id, mod_key, with_mouse) |
| T | 629 | { |
| 630 | var select_before = this.selection.join(','); | |
| 631 | if (!this.multiselect) | |
| 632 | mod_key = 0; | |
| 8fa922 | 633 | |
| b2fb95 | 634 | if (!this.shift_start) |
| T | 635 | this.shift_start = id |
| 6b47de | 636 | |
| 8fa922 | 637 | if (!mod_key) { |
| 6b47de | 638 | this.shift_start = id; |
| T | 639 | this.highlight_row(id, false); |
| 21168d | 640 | this.multi_selecting = false; |
| 6b47de | 641 | } |
| 8fa922 | 642 | else { |
| A | 643 | switch (mod_key) { |
| 6b47de | 644 | case SHIFT_KEY: |
| b2fb95 | 645 | this.shift_select(id, false); |
| 6b47de | 646 | break; |
| T | 647 | |
| 648 | case CONTROL_KEY: | |
| 649 | if (!with_mouse) | |
| b2fb95 | 650 | this.highlight_row(id, true); |
| 6b47de | 651 | break; |
| T | 652 | |
| 653 | case CONTROL_SHIFT_KEY: | |
| 654 | this.shift_select(id, true); | |
| 655 | break; | |
| 656 | ||
| 657 | default: | |
| b2fb95 | 658 | this.highlight_row(id, false); |
| 6b47de | 659 | break; |
| T | 660 | } |
| 21168d | 661 | this.multi_selecting = true; |
| 6b47de | 662 | } |
| T | 663 | |
| 664 | // trigger event if selection changed | |
| 665 | if (this.selection.join(',') != select_before) | |
| cc97ea | 666 | this.triggerEvent('select'); |
| 6b47de | 667 | |
| T | 668 | if (this.last_selected != 0 && this.rows[this.last_selected]) |
| cc97ea | 669 | $(this.rows[this.last_selected].obj).removeClass('focused'); |
| a9dda5 | 670 | |
| T | 671 | // unselect if toggleselect is active and the same row was clicked again |
| 8fa922 | 672 | if (this.toggleselect && this.last_selected == id) { |
| a9dda5 | 673 | this.clear_selection(); |
| T | 674 | id = null; |
| 675 | } | |
| 676 | else | |
| cc97ea | 677 | $(this.rows[id].obj).addClass('focused'); |
| a9dda5 | 678 | |
| b2fb95 | 679 | if (!this.selection.length) |
| T | 680 | this.shift_start = null; |
| 6b47de | 681 | |
| T | 682 | this.last_selected = id; |
| 683 | }, | |
| 684 | ||
| 685 | ||
| 686 | /** | |
| 687 | * Alias method for select_row | |
| 688 | */ | |
| 689 | select: function(id) | |
| 690 | { | |
| 691 | this.select_row(id, false); | |
| 692 | this.scrollto(id); | |
| 693 | }, | |
| 694 | ||
| 695 | ||
| 696 | /** | |
| 697 | * Select row next to the last selected one. | |
| 698 | * Either below or above. | |
| 699 | */ | |
| 700 | select_next: function() | |
| 701 | { | |
| 1633bc | 702 | var next_row = this.get_next_row(), |
| A | 703 | prev_row = this.get_prev_row(), |
| 704 | new_row = (next_row) ? next_row : prev_row; | |
| 705 | ||
| 6b47de | 706 | if (new_row) |
| 1ce442 | 707 | this.select_row(new_row.uid, false, false); |
| 6b47de | 708 | }, |
| T | 709 | |
| bc2acc | 710 | |
| 49771b | 711 | /** |
| A | 712 | * Select first row |
| 713 | */ | |
| bc2acc | 714 | select_first: function(mod_key) |
| 49771b | 715 | { |
| bc2acc | 716 | var row = this.get_first_row(); |
| 1633bc | 717 | if (row) { |
| A | 718 | if (mod_key) { |
| 719 | this.shift_select(row, mod_key); | |
| 720 | this.triggerEvent('select'); | |
| 721 | this.scrollto(row); | |
| 722 | } | |
| 723 | else { | |
| 724 | this.select(row); | |
| 725 | } | |
| bc2acc | 726 | } |
| 49771b | 727 | }, |
| bc2acc | 728 | |
| A | 729 | |
| 730 | /** | |
| 731 | * Select last row | |
| 732 | */ | |
| 733 | select_last: function(mod_key) | |
| 734 | { | |
| 735 | var row = this.get_last_row(); | |
| 1633bc | 736 | if (row) { |
| A | 737 | if (mod_key) { |
| 738 | this.shift_select(row, mod_key); | |
| 739 | this.triggerEvent('select'); | |
| 740 | this.scrollto(row); | |
| 741 | } | |
| 742 | else { | |
| 743 | this.select(row); | |
| 744 | } | |
| bc2acc | 745 | } |
| A | 746 | }, |
| 747 | ||
| 49771b | 748 | |
| 84a331 | 749 | /** |
| T | 750 | * Add all childs of the given row to selection |
| 751 | */ | |
| 752 | select_childs: function(uid) | |
| 753 | { | |
| 754 | if (!this.rows[uid] || !this.rows[uid].has_children) | |
| 755 | return; | |
| 8fa922 | 756 | |
| 1633bc | 757 | var depth = this.rows[uid].depth, |
| A | 758 | row = this.rows[uid].obj.nextSibling; |
| 759 | ||
| 84a331 | 760 | while (row) { |
| T | 761 | if (row.nodeType == 1) { |
| 762 | if ((r = this.rows[row.uid])) { | |
| 763 | if (!r.depth || r.depth <= depth) | |
| 764 | break; | |
| 765 | if (!this.in_selection(r.uid)) | |
| 766 | this.select_row(r.uid, CONTROL_KEY); | |
| 767 | } | |
| 768 | } | |
| 769 | row = row.nextSibling; | |
| 770 | } | |
| 771 | }, | |
| 772 | ||
| 6b47de | 773 | |
| T | 774 | /** |
| 775 | * Perform selection when shift key is pressed | |
| 776 | */ | |
| 777 | shift_select: function(id, control) | |
| 778 | { | |
| b00bd0 | 779 | if (!this.rows[this.shift_start] || !this.selection.length) |
| f2892d | 780 | this.shift_start = id; |
| A | 781 | |
| 1633bc | 782 | var n, from_rowIndex = this.rows[this.shift_start].obj.rowIndex, |
| 0e7b66 | 783 | to_rowIndex = this.rows[id].obj.rowIndex, |
| A | 784 | i = ((from_rowIndex < to_rowIndex)? from_rowIndex : to_rowIndex), |
| 785 | j = ((from_rowIndex > to_rowIndex)? from_rowIndex : to_rowIndex); | |
| 6b47de | 786 | |
| T | 787 | // iterate through the entire message list |
| 1633bc | 788 | for (n in this.rows) { |
| 0e7b66 | 789 | if (this.rows[n].obj.rowIndex >= i && this.rows[n].obj.rowIndex <= j) { |
| f52c93 | 790 | if (!this.in_selection(n)) { |
| 6b47de | 791 | this.highlight_row(n, true); |
| f52c93 | 792 | } |
| 6b47de | 793 | } |
| 8fa922 | 794 | else { |
| 1633bc | 795 | if (this.in_selection(n) && !control) { |
| 6b47de | 796 | this.highlight_row(n, true); |
| f52c93 | 797 | } |
| 6b47de | 798 | } |
| T | 799 | } |
| 800 | }, | |
| 801 | ||
| 802 | ||
| 803 | /** | |
| 804 | * Check if given id is part of the current selection | |
| 805 | */ | |
| 806 | in_selection: function(id) | |
| 807 | { | |
| 1633bc | 808 | for (var n in this.selection) |
| 6b47de | 809 | if (this.selection[n]==id) |
| T | 810 | return true; |
| 811 | ||
| f52c93 | 812 | return false; |
| 6b47de | 813 | }, |
| T | 814 | |
| 815 | ||
| 816 | /** | |
| 817 | * Select each row in list | |
| 818 | */ | |
| 819 | select_all: function(filter) | |
| 820 | { | |
| 821 | if (!this.rows || !this.rows.length) | |
| 822 | return false; | |
| 823 | ||
| 1094cd | 824 | // reset but remember selection first |
| 1633bc | 825 | var n, select_before = this.selection.join(','); |
| 8fa922 | 826 | this.selection = []; |
| A | 827 | |
| 1633bc | 828 | for (n in this.rows) { |
| 0e7b66 | 829 | if (!filter || this.rows[n][filter] == true) { |
| 6b47de | 830 | this.last_selected = n; |
| T | 831 | this.highlight_row(n, true); |
| 832 | } | |
| 0e7b66 | 833 | else { |
| eaacbe | 834 | $(this.rows[n].obj).removeClass('selected').removeClass('unfocused'); |
| 874717 | 835 | } |
| 6b47de | 836 | } |
| T | 837 | |
| 1094cd | 838 | // trigger event if selection changed |
| T | 839 | if (this.selection.join(',') != select_before) |
| cc97ea | 840 | this.triggerEvent('select'); |
| 1094cd | 841 | |
| d7c226 | 842 | this.focus(); |
| A | 843 | |
| 1094cd | 844 | return true; |
| 6b47de | 845 | }, |
| T | 846 | |
| 847 | ||
| 848 | /** | |
| 528185 | 849 | * Invert selection |
| A | 850 | */ |
| 851 | invert_selection: function() | |
| 852 | { | |
| 853 | if (!this.rows || !this.rows.length) | |
| 854 | return false; | |
| 855 | ||
| 856 | // remember old selection | |
| 1633bc | 857 | var n, select_before = this.selection.join(','); |
| 8fa922 | 858 | |
| 1633bc | 859 | for (n in this.rows) |
| f52c93 | 860 | this.highlight_row(n, true); |
| 528185 | 861 | |
| A | 862 | // trigger event if selection changed |
| 863 | if (this.selection.join(',') != select_before) | |
| 864 | this.triggerEvent('select'); | |
| 865 | ||
| 866 | this.focus(); | |
| 867 | ||
| 868 | return true; | |
| 869 | }, | |
| 870 | ||
| 871 | ||
| 872 | /** | |
| 095d05 | 873 | * Unselect selected row(s) |
| 6b47de | 874 | */ |
| 095d05 | 875 | clear_selection: function(id) |
| 6b47de | 876 | { |
| 1633bc | 877 | var n, num_select = this.selection.length; |
| 095d05 | 878 | |
| A | 879 | // one row |
| 8fa922 | 880 | if (id) { |
| 1633bc | 881 | for (n in this.selection) |
| cc97ea | 882 | if (this.selection[n] == id) { |
| T | 883 | this.selection.splice(n,1); |
| 884 | break; | |
| 885 | } | |
| 8fa922 | 886 | } |
| 095d05 | 887 | // all rows |
| 8fa922 | 888 | else { |
| 1633bc | 889 | for (n in this.selection) |
| cc97ea | 890 | if (this.rows[this.selection[n]]) { |
| T | 891 | $(this.rows[this.selection[n]].obj).removeClass('selected').removeClass('unfocused'); |
| 8fa922 | 892 | } |
| A | 893 | |
| 894 | this.selection = []; | |
| 895 | } | |
| 6b47de | 896 | |
| 095d05 | 897 | if (num_select && !this.selection.length) |
| cc97ea | 898 | this.triggerEvent('select'); |
| 6b47de | 899 | }, |
| T | 900 | |
| 901 | ||
| 902 | /** | |
| 903 | * Getter for the selection array | |
| 904 | */ | |
| 905 | get_selection: function() | |
| 906 | { | |
| 907 | return this.selection; | |
| 908 | }, | |
| 909 | ||
| 910 | ||
| 911 | /** | |
| 912 | * Return the ID if only one row is selected | |
| 913 | */ | |
| 914 | get_single_selection: function() | |
| 915 | { | |
| 916 | if (this.selection.length == 1) | |
| 917 | return this.selection[0]; | |
| 918 | else | |
| 919 | return null; | |
| 920 | }, | |
| 921 | ||
| 922 | ||
| 923 | /** | |
| 924 | * Highlight/unhighlight a row | |
| 925 | */ | |
| 926 | highlight_row: function(id, multiple) | |
| 927 | { | |
| 8fa922 | 928 | if (this.rows[id] && !multiple) { |
| A | 929 | if (this.selection.length > 1 || !this.in_selection(id)) { |
| df015d | 930 | this.clear_selection(); |
| T | 931 | this.selection[0] = id; |
| cc97ea | 932 | $(this.rows[id].obj).addClass('selected'); |
| df015d | 933 | } |
| 6b47de | 934 | } |
| 8fa922 | 935 | else if (this.rows[id]) { |
| A | 936 | if (!this.in_selection(id)) { // select row |
| 6b47de | 937 | this.selection[this.selection.length] = id; |
| cc97ea | 938 | $(this.rows[id].obj).addClass('selected'); |
| 6b47de | 939 | } |
| 8fa922 | 940 | else { // unselect row |
| 1633bc | 941 | var p = $.inArray(id, this.selection), |
| A | 942 | a_pre = this.selection.slice(0, p), |
| 943 | a_post = this.selection.slice(p+1, this.selection.length); | |
| 944 | ||
| 6b47de | 945 | this.selection = a_pre.concat(a_post); |
| cc97ea | 946 | $(this.rows[id].obj).removeClass('selected').removeClass('unfocused'); |
| 6b47de | 947 | } |
| T | 948 | } |
| 949 | }, | |
| 950 | ||
| 951 | ||
| 952 | /** | |
| 953 | * Handler for keyboard events | |
| 954 | */ | |
| 955 | key_press: function(e) | |
| 956 | { | |
| 26f5b0 | 957 | if (this.focused != true) |
| 6b47de | 958 | return true; |
| T | 959 | |
| 1633bc | 960 | var keyCode = rcube_event.get_keycode(e), |
| A | 961 | mod_key = rcube_event.get_modifier(e); |
| 91d1a1 | 962 | |
| 8fa922 | 963 | switch (keyCode) { |
| 6b47de | 964 | case 40: |
| T | 965 | case 38: |
| 26f5b0 | 966 | case 63233: // "down", in safari keypress |
| T | 967 | case 63232: // "up", in safari keypress |
| 968 | // Stop propagation so that the browser doesn't scroll | |
| 969 | rcube_event.cancel(e); | |
| 6b47de | 970 | return this.use_arrow_key(keyCode, mod_key); |
| f52c93 | 971 | case 61: |
| T | 972 | case 107: // Plus sign on a numeric keypad (fc11 + firefox 3.5.2) |
| 973 | case 109: | |
| 974 | case 32: | |
| 975 | // Stop propagation | |
| 976 | rcube_event.cancel(e); | |
| 977 | var ret = this.use_plusminus_key(keyCode, mod_key); | |
| 978 | this.key_pressed = keyCode; | |
| 979 | this.triggerEvent('keypress'); | |
| 980 | return ret; | |
| bc2acc | 981 | case 36: // Home |
| A | 982 | this.select_first(mod_key); |
| 983 | return rcube_event.cancel(e); | |
| 984 | case 35: // End | |
| 985 | this.select_last(mod_key); | |
| 986 | return rcube_event.cancel(e); | |
| 6b47de | 987 | default: |
| 110748 | 988 | this.shiftkey = e.shiftKey; |
| 6b47de | 989 | this.key_pressed = keyCode; |
| cc97ea | 990 | this.triggerEvent('keypress'); |
| 476407 | 991 | // reset shiftkey flag, we need it only for registered events |
| A | 992 | this.shiftkey = false; |
| 8fa922 | 993 | |
| f89f03 | 994 | if (this.key_pressed == this.BACKSPACE_KEY) |
| 6e6e89 | 995 | return rcube_event.cancel(e); |
| 6b47de | 996 | } |
| 8fa922 | 997 | |
| 6b47de | 998 | return true; |
| T | 999 | }, |
| 1000 | ||
| 9e7a1b | 1001 | /** |
| T | 1002 | * Handler for keydown events |
| 1003 | */ | |
| 1004 | key_down: function(e) | |
| 1005 | { | |
| 8fa922 | 1006 | switch (rcube_event.get_keycode(e)) { |
| 91d1a1 | 1007 | case 27: |
| A | 1008 | if (this.drag_active) |
| b62c48 | 1009 | return this.drag_mouse_up(e); |
| A | 1010 | if (this.col_drag_active) { |
| 1011 | this.selected_column = null; | |
| 1012 | return this.column_drag_mouse_up(e); | |
| 1013 | } | |
| 8fa922 | 1014 | |
| 9e7a1b | 1015 | case 40: |
| T | 1016 | case 38: |
| 1017 | case 63233: | |
| 1018 | case 63232: | |
| f52c93 | 1019 | case 61: |
| T | 1020 | case 107: |
| 1021 | case 109: | |
| 1022 | case 32: | |
| 9e7a1b | 1023 | if (!rcube_event.get_modifier(e) && this.focused) |
| T | 1024 | return rcube_event.cancel(e); |
| 8fa922 | 1025 | |
| 9e7a1b | 1026 | default: |
| T | 1027 | } |
| 8fa922 | 1028 | |
| 9e7a1b | 1029 | return true; |
| T | 1030 | }, |
| 1031 | ||
| 6b47de | 1032 | |
| T | 1033 | /** |
| 1034 | * Special handling method for arrow keys | |
| 1035 | */ | |
| 1036 | use_arrow_key: function(keyCode, mod_key) | |
| 1037 | { | |
| 1038 | var new_row; | |
| e9b57b | 1039 | // Safari uses the nonstandard keycodes 63232/63233 for up/down, if we're |
| A | 1040 | // using the keypress event (but not the keydown or keyup event). |
| 1041 | if (keyCode == 40 || keyCode == 63233) // down arrow key pressed | |
| 6b47de | 1042 | new_row = this.get_next_row(); |
| e9b57b | 1043 | else if (keyCode == 38 || keyCode == 63232) // up arrow key pressed |
| 6b47de | 1044 | new_row = this.get_prev_row(); |
| T | 1045 | |
| 8fa922 | 1046 | if (new_row) { |
| 6b47de | 1047 | this.select_row(new_row.uid, mod_key, true); |
| T | 1048 | this.scrollto(new_row.uid); |
| 1049 | } | |
| f52c93 | 1050 | |
| T | 1051 | return false; |
| 1052 | }, | |
| 1053 | ||
| 1054 | ||
| 1055 | /** | |
| 1056 | * Special handling method for +/- keys | |
| 1057 | */ | |
| 1058 | use_plusminus_key: function(keyCode, mod_key) | |
| 1059 | { | |
| 1060 | var selected_row = this.rows[this.last_selected]; | |
| 1061 | if (!selected_row) | |
| 1062 | return; | |
| 1063 | ||
| 1064 | if (keyCode == 32) | |
| 1065 | keyCode = selected_row.expanded ? 109 : 61; | |
| 1066 | if (keyCode == 61 || keyCode == 107) | |
| 1067 | if (mod_key == CONTROL_KEY || this.multiexpand) | |
| 1068 | this.expand_all(selected_row); | |
| 1069 | else | |
| 1070 | this.expand(selected_row); | |
| 1071 | else | |
| 1072 | if (mod_key == CONTROL_KEY || this.multiexpand) | |
| 1073 | this.collapse_all(selected_row); | |
| 1074 | else | |
| 1075 | this.collapse(selected_row); | |
| 1076 | ||
| 403b45 | 1077 | this.update_expando(selected_row.uid, selected_row.expanded); |
| 6b47de | 1078 | |
| T | 1079 | return false; |
| 1080 | }, | |
| 1081 | ||
| 1082 | ||
| 1083 | /** | |
| 1084 | * Try to scroll the list to make the specified row visible | |
| 1085 | */ | |
| 1086 | scrollto: function(id) | |
| 1087 | { | |
| 1088 | var row = this.rows[id].obj; | |
| 8fa922 | 1089 | if (row && this.frame) { |
| 6b47de | 1090 | var scroll_to = Number(row.offsetTop); |
| T | 1091 | |
| bc2acc | 1092 | // expand thread if target row is hidden (collapsed) |
| A | 1093 | if (!scroll_to && this.rows[id].parent_uid) { |
| 1094 | var parent = this.find_root(this.rows[id].uid); | |
| 1095 | this.expand_all(this.rows[parent]); | |
| 1096 | scroll_to = Number(row.offsetTop); | |
| 1097 | } | |
| 1098 | ||
| 6b47de | 1099 | if (scroll_to < Number(this.frame.scrollTop)) |
| T | 1100 | this.frame.scrollTop = scroll_to; |
| 1101 | else if (scroll_to + Number(row.offsetHeight) > Number(this.frame.scrollTop) + Number(this.frame.offsetHeight)) | |
| 1102 | this.frame.scrollTop = (scroll_to + Number(row.offsetHeight)) - Number(this.frame.offsetHeight); | |
| 1103 | } | |
| 1104 | }, | |
| 1105 | ||
| 1106 | ||
| 1107 | /** | |
| 1108 | * Handler for mouse move events | |
| 1109 | */ | |
| 1110 | drag_mouse_move: function(e) | |
| 1111 | { | |
| 8ef2f3 | 1112 | // convert touch event |
| T | 1113 | if (e.type == 'touchmove') { |
| 1114 | if (e.changedTouches.length == 1) | |
| 1115 | e = rcube_event.touchevent(e.changedTouches[0]); | |
| 1116 | else | |
| 1117 | return rcube_event.cancel(e); | |
| 1118 | } | |
| 1119 | ||
| 8fa922 | 1120 | if (this.drag_start) { |
| 6b47de | 1121 | // check mouse movement, of less than 3 pixels, don't start dragging |
| T | 1122 | var m = rcube_event.get_mouse_pos(e); |
| cf6bc5 | 1123 | |
| 6b47de | 1124 | 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 | 1125 | return false; |
| 8fa922 | 1126 | |
| 6b47de | 1127 | if (!this.draglayer) |
| b62c48 | 1128 | this.draglayer = $('<div>').attr('id', 'rcmdraglayer') |
| A | 1129 | .css({ position:'absolute', display:'none', 'z-index':2000 }) |
| 1130 | .appendTo(document.body); | |
| 8fa922 | 1131 | |
| 2ecb7f | 1132 | // also select childs of (collapsed) threads for dragging |
| 0e7b66 | 1133 | var n, uid, selection = $.merge([], this.selection); |
| A | 1134 | for (n in selection) { |
| 2ecb7f | 1135 | uid = selection[n]; |
| 84a331 | 1136 | if (this.rows[uid].has_children && !this.rows[uid].expanded) |
| T | 1137 | this.select_childs(uid); |
| 2ecb7f | 1138 | } |
| a80304 | 1139 | |
| 74cd6c | 1140 | // reset content |
| A | 1141 | this.draglayer.html(''); |
| 1142 | ||
| f52c93 | 1143 | // get subjects of selected messages |
| 74cd6c | 1144 | var c, i, n, subject, obj; |
| A | 1145 | for (n=0; n<this.selection.length; n++) { |
| 8fa922 | 1146 | // only show 12 lines |
| A | 1147 | if (n>12) { |
| 74cd6c | 1148 | this.draglayer.append('...'); |
| 6b47de | 1149 | break; |
| T | 1150 | } |
| 1151 | ||
| 8fa922 | 1152 | if (obj = this.rows[this.selection[n]].obj) { |
| 6b47de | 1153 | subject = ''; |
| T | 1154 | |
| 8fa922 | 1155 | for (c=0, i=0; i<obj.childNodes.length; i++) { |
| A | 1156 | if (obj.childNodes[i].nodeName == 'TD') { |
| f52c93 | 1157 | if (n == 0) |
| 8fa922 | 1158 | this.drag_start_pos = $(obj.childNodes[i]).offset(); |
| f52c93 | 1159 | |
| 8fa922 | 1160 | if (this.subject_col < 0 || (this.subject_col >= 0 && this.subject_col == c)) { |
| 74cd6c | 1161 | var entry, node, tmp_node, nodes = obj.childNodes[i].childNodes; |
| 8fa922 | 1162 | // find text node |
| A | 1163 | for (m=0; m<nodes.length; m++) { |
| 1164 | if ((tmp_node = obj.childNodes[i].childNodes[m]) && (tmp_node.nodeType==3 || tmp_node.nodeName=='A')) | |
| 1165 | node = tmp_node; | |
| 1166 | } | |
| 1167 | ||
| 1168 | if (!node) | |
| 1169 | break; | |
| f52c93 | 1170 | |
| 74cd6c | 1171 | subject = $(node).text(); |
| 8fa922 | 1172 | // remove leading spaces |
| ef17c5 | 1173 | subject = $.trim(subject); |
| 451637 | 1174 | // truncate line to 50 characters |
| 74cd6c | 1175 | subject = (subject.length > 50 ? subject.substring(0, 50) + '...' : subject); |
| A | 1176 | |
| 1177 | entry = $('<div>').text(subject); | |
| 1178 | this.draglayer.append(entry); | |
| d24d20 | 1179 | break; |
| T | 1180 | } |
| 1181 | c++; | |
| 6b47de | 1182 | } |
| d24d20 | 1183 | } |
| 6b47de | 1184 | } |
| T | 1185 | } |
| 1186 | ||
| cc97ea | 1187 | this.draglayer.show(); |
| 6b47de | 1188 | this.drag_active = true; |
| cc97ea | 1189 | this.triggerEvent('dragstart'); |
| 6b47de | 1190 | } |
| T | 1191 | |
| 8fa922 | 1192 | if (this.drag_active && this.draglayer) { |
| 6b47de | 1193 | var pos = rcube_event.get_mouse_pos(e); |
| cc97ea | 1194 | this.draglayer.css({ left:(pos.x+20)+'px', top:(pos.y-5 + (bw.ie ? document.documentElement.scrollTop : 0))+'px' }); |
| 9489ad | 1195 | this.triggerEvent('dragmove', e?e:window.event); |
| 6b47de | 1196 | } |
| T | 1197 | |
| 1198 | this.drag_start = false; | |
| 1199 | ||
| 1200 | return false; | |
| 1201 | }, | |
| 1202 | ||
| 1203 | ||
| 1204 | /** | |
| 1205 | * Handler for mouse up events | |
| 1206 | */ | |
| 1207 | drag_mouse_up: function(e) | |
| 1208 | { | |
| 1209 | document.onmousemove = null; | |
| 8ef2f3 | 1210 | |
| T | 1211 | if (e.type == 'touchend') { |
| 1212 | if (e.changedTouches.length != 1) | |
| 1213 | return rcube_event.cancel(e); | |
| 1214 | } | |
| 6b47de | 1215 | |
| cc97ea | 1216 | if (this.draglayer && this.draglayer.is(':visible')) { |
| T | 1217 | if (this.drag_start_pos) |
| 1218 | this.draglayer.animate(this.drag_start_pos, 300, 'swing').hide(20); | |
| 1219 | else | |
| 1220 | this.draglayer.hide(); | |
| 1221 | } | |
| 6b47de | 1222 | |
| da8f11 | 1223 | if (this.drag_active) |
| A | 1224 | this.focus(); |
| 6b47de | 1225 | this.drag_active = false; |
| 6c11ee | 1226 | |
| A | 1227 | rcube_event.remove_listener({event:'mousemove', object:this, method:'drag_mouse_move'}); |
| 1228 | rcube_event.remove_listener({event:'mouseup', object:this, method:'drag_mouse_up'}); | |
| 8ef2f3 | 1229 | |
| T | 1230 | if (bw.iphone || bw.ipad) { |
| 1231 | rcube_event.remove_listener({event:'touchmove', object:this, method:'drag_mouse_move'}); | |
| 1232 | rcube_event.remove_listener({event:'touchend', object:this, method:'drag_mouse_up'}); | |
| 1233 | } | |
| 6c11ee | 1234 | |
| A | 1235 | // remove temp divs |
| b62c48 | 1236 | this.del_dragfix(); |
| 6c11ee | 1237 | |
| cc97ea | 1238 | this.triggerEvent('dragend'); |
| da8f11 | 1239 | |
| 6b47de | 1240 | return rcube_event.cancel(e); |
| c4b819 | 1241 | }, |
| A | 1242 | |
| 1243 | ||
| 1244 | /** | |
| b62c48 | 1245 | * Handler for mouse move events for dragging list column |
| A | 1246 | */ |
| 1247 | column_drag_mouse_move: function(e) | |
| 1248 | { | |
| 1249 | if (this.drag_start) { | |
| 1250 | // check mouse movement, of less than 3 pixels, don't start dragging | |
| 1251 | var i, m = rcube_event.get_mouse_pos(e); | |
| 1252 | ||
| 1253 | 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)) | |
| 1254 | return false; | |
| 1255 | ||
| 1256 | if (!this.col_draglayer) { | |
| 1257 | var lpos = $(this.list).offset(), | |
| 1258 | cells = this.list.tHead.rows[0].cells; | |
| 1259 | ||
| 1260 | // create dragging layer | |
| 1261 | this.col_draglayer = $('<div>').attr('id', 'rcmcoldraglayer') | |
| 1262 | .css(lpos).css({ position:'absolute', 'z-index':2001, | |
| 1263 | 'background-color':'white', opacity:0.75, | |
| 1264 | height: (this.frame.offsetHeight-2)+'px', width: (this.frame.offsetWidth-2)+'px' }) | |
| 1265 | .appendTo(document.body) | |
| 1266 | // ... and column position indicator | |
| 1267 | .append($('<div>').attr('id', 'rcmcolumnindicator') | |
| 1268 | .css({ position:'absolute', 'border-right':'2px dotted #555', | |
| 1269 | 'z-index':2002, height: (this.frame.offsetHeight-2)+'px' })); | |
| 1270 | ||
| 1271 | this.cols = []; | |
| 1272 | this.list_pos = this.list_min_pos = lpos.left; | |
| 1273 | // save columns positions | |
| 1274 | for (i=0; i<cells.length; i++) { | |
| 1275 | this.cols[i] = cells[i].offsetWidth; | |
| 1276 | if (this.column_fixed !== null && i <= this.column_fixed) { | |
| 1277 | this.list_min_pos += this.cols[i]; | |
| 1278 | } | |
| 1279 | } | |
| 1280 | } | |
| 1281 | ||
| 1282 | this.col_draglayer.show(); | |
| 1283 | this.col_drag_active = true; | |
| 1284 | this.triggerEvent('column_dragstart'); | |
| 1285 | } | |
| 1286 | ||
| 1287 | // set column indicator position | |
| 1288 | if (this.col_drag_active && this.col_draglayer) { | |
| 1289 | var i, cpos = 0, pos = rcube_event.get_mouse_pos(e); | |
| 1290 | ||
| 1291 | for (i=0; i<this.cols.length; i++) { | |
| 1292 | if (pos.x >= this.cols[i]/2 + this.list_pos + cpos) | |
| 1293 | cpos += this.cols[i]; | |
| 1294 | else | |
| 1295 | break; | |
| 1296 | } | |
| 1297 | ||
| 1298 | // handle fixed columns on left | |
| 1299 | if (i == 0 && this.list_min_pos > pos.x) | |
| 1300 | cpos = this.list_min_pos - this.list_pos; | |
| 1301 | // empty list needs some assignment | |
| 1302 | else if (!this.list.rowcount && i == this.cols.length) | |
| 1303 | cpos -= 2; | |
| 1304 | $('#rcmcolumnindicator').css({ width: cpos+'px'}); | |
| 1305 | this.triggerEvent('column_dragmove', e?e:window.event); | |
| 1306 | } | |
| 1307 | ||
| 1308 | this.drag_start = false; | |
| 1309 | ||
| 1310 | return false; | |
| 1311 | }, | |
| 1312 | ||
| 1313 | ||
| 1314 | /** | |
| 1315 | * Handler for mouse up events for dragging list columns | |
| 1316 | */ | |
| 1317 | column_drag_mouse_up: function(e) | |
| 1318 | { | |
| 1319 | document.onmousemove = null; | |
| 1320 | ||
| 1321 | if (this.col_draglayer) { | |
| 1322 | (this.col_draglayer).remove(); | |
| 1323 | this.col_draglayer = null; | |
| 1324 | } | |
| 1325 | ||
| 1326 | if (this.col_drag_active) | |
| 1327 | this.focus(); | |
| 1328 | this.col_drag_active = false; | |
| 1329 | ||
| 1330 | rcube_event.remove_listener({event:'mousemove', object:this, method:'column_drag_mouse_move'}); | |
| 1331 | rcube_event.remove_listener({event:'mouseup', object:this, method:'column_drag_mouse_up'}); | |
| 1332 | // remove temp divs | |
| 1333 | this.del_dragfix(); | |
| 1334 | ||
| 1335 | if (this.selected_column !== null && this.cols && this.cols.length) { | |
| 1336 | var i, cpos = 0, pos = rcube_event.get_mouse_pos(e); | |
| 1337 | ||
| 1338 | // find destination position | |
| 1339 | for (i=0; i<this.cols.length; i++) { | |
| 1340 | if (pos.x >= this.cols[i]/2 + this.list_pos + cpos) | |
| 1341 | cpos += this.cols[i]; | |
| 1342 | else | |
| 1343 | break; | |
| 1344 | } | |
| 1345 | ||
| 1346 | if (i != this.selected_column && i != this.selected_column+1) { | |
| 1347 | this.column_replace(this.selected_column, i); | |
| 1348 | } | |
| 1349 | } | |
| 1350 | ||
| 1351 | this.triggerEvent('column_dragend'); | |
| 1352 | ||
| 1353 | return rcube_event.cancel(e); | |
| 1354 | }, | |
| 1355 | ||
| 1356 | ||
| 1357 | /** | |
| 1358 | * Creates a layer for drag&drop over iframes | |
| 1359 | */ | |
| 1360 | add_dragfix: function() | |
| 1361 | { | |
| 1362 | $('iframe').each(function() { | |
| 1363 | $('<div class="iframe-dragdrop-fix"></div>') | |
| 1364 | .css({background: '#fff', | |
| 1365 | width: this.offsetWidth+'px', height: this.offsetHeight+'px', | |
| 1366 | position: 'absolute', opacity: '0.001', zIndex: 1000 | |
| 1367 | }) | |
| 1368 | .css($(this).offset()) | |
| 1369 | .appendTo(document.body); | |
| 677e1f | 1370 | }); |
| b62c48 | 1371 | }, |
| A | 1372 | |
| 1373 | ||
| 1374 | /** | |
| 1375 | * Removes the layer for drag&drop over iframes | |
| 1376 | */ | |
| 1377 | del_dragfix: function() | |
| 1378 | { | |
| 1379 | $('div.iframe-dragdrop-fix').each(function() { this.parentNode.removeChild(this); }); | |
| 1380 | }, | |
| 1381 | ||
| 1382 | ||
| 1383 | /** | |
| 1384 | * Replaces two columns | |
| 1385 | */ | |
| 1386 | column_replace: function(from, to) | |
| 1387 | { | |
| 1633bc | 1388 | var len, cells = this.list.tHead.rows[0].cells, |
| b62c48 | 1389 | elem = cells[from], |
| A | 1390 | before = cells[to], |
| 1391 | td = document.createElement('td'); | |
| 1392 | ||
| 1393 | // replace header cells | |
| 1394 | if (before) | |
| 1395 | cells[0].parentNode.insertBefore(td, before); | |
| 1396 | else | |
| 1397 | cells[0].parentNode.appendChild(td); | |
| 1398 | cells[0].parentNode.replaceChild(elem, td); | |
| 1399 | ||
| 1400 | // replace list cells | |
| 1633bc | 1401 | for (r=0, len=this.list.tBodies[0].rows.length; r<len; r++) { |
| b62c48 | 1402 | row = this.list.tBodies[0].rows[r]; |
| A | 1403 | |
| 1404 | elem = row.cells[from]; | |
| 1405 | before = row.cells[to]; | |
| 1406 | td = document.createElement('td'); | |
| 1407 | ||
| 1408 | if (before) | |
| 1409 | row.insertBefore(td, before); | |
| 1410 | else | |
| 1411 | row.appendChild(td); | |
| 1412 | row.replaceChild(elem, td); | |
| 1413 | } | |
| 1414 | ||
| 1415 | // update subject column position | |
| 1416 | if (this.subject_col == from) | |
| 1417 | this.subject_col = to > from ? to - 1 : to; | |
| 8e32dc | 1418 | else if (this.subject_col < from && to <= this.subject_col) |
| T | 1419 | this.subject_col++; |
| 1420 | else if (this.subject_col > from && to >= this.subject_col) | |
| 1421 | this.subject_col--; | |
| b62c48 | 1422 | |
| A | 1423 | this.triggerEvent('column_replace'); |
| 6b47de | 1424 | } |
| T | 1425 | |
| 1426 | }; | |
| 1427 | ||
| cc97ea | 1428 | rcube_list_widget.prototype.addEventListener = rcube_event_engine.prototype.addEventListener; |
| T | 1429 | rcube_list_widget.prototype.removeEventListener = rcube_event_engine.prototype.removeEventListener; |
| 1430 | rcube_list_widget.prototype.triggerEvent = rcube_event_engine.prototype.triggerEvent; | |
