program/js/list.js

   1 function rcube_list_widget(_1,p){
   2 this.ENTER_KEY=13;
   3 this.DELETE_KEY=46;
   4 this.BACKSPACE_KEY=8;
   5 this.list=_1?_1:null;
   6 this.frame=null;
   7 this.rows=[];
   8 this.selection=[];
   9 this.rowcount=0;
  10 this.subject_col=-1;
  11 this.shiftkey=false;
  12 this.multiselect=false;
  13 this.multi_selecting=false;
  14 this.draggable=false;
  15 this.keyboard=false;
  16 this.toggleselect=false;
  17 this.dont_select=false;
  18 this.drag_active=false;
  19 this.last_selected=0;
  20 this.shift_start=0;
  21 this.in_selection_before=false;
  22 this.focused=false;
  23 this.drag_mouse_start=null;
  24 this.dblclick_time=600;
  25 this.row_init=function(){
  26 };
  27 this.events={click:[],dblclick:[],select:[],keypress:[],dragstart:[],dragmove:[],dragend:[]};
  28 if(p&&typeof (p)=="object"){
  29 for(var n in p){
  30 this[n]=p[n];
  31 }
  32 }
  33 };
  34 rcube_list_widget.prototype={init:function(){
  35 if(this.list&&this.list.tBodies[0]){
  36 this.rows=new Array();
  37 this.rowcount=0;
  38 var _4;
  39 for(var r=0;r<this.list.tBodies[0].childNodes.length;r++){
  40 _4=this.list.tBodies[0].childNodes[r];
  41 while(_4&&(_4.nodeType!=1||_4.style.display=="none")){
  42 _4=_4.nextSibling;
  43 r++;
  44 }
  45 this.init_row(_4);
  46 this.rowcount++;
  47 }
  48 this.frame=this.list.parentNode;
  49 if(this.keyboard){
  50 rcube_event.add_listener({element:document,event:"keyup",object:this,method:"key_press"});
  51 rcube_event.add_listener({element:document,event:"keydown",object:this,method:"key_down"});
  52 }
  53 }
  54 },init_row:function(_6){
  55 if(_6&&String(_6.id).match(/rcmrow([a-z0-9\-_=]+)/i)){
  56 var p=this;
  57 var _8=RegExp.$1;
  58 _6.uid=_8;
  59 this.rows[_8]={uid:_8,id:_6.id,obj:_6,classname:_6.className};
  60 _6.onmousedown=function(e){
  61 return p.drag_row(e,this.uid);
  62 };
  63 _6.onmouseup=function(e){
  64 return p.click_row(e,this.uid);
  65 };
  66 if(document.all){
  67 _6.onselectstart=function(){
  68 return false;
  69 };
  70 }
  71 this.row_init(this.rows[_8]);
  72 }
  73 },clear:function(_b){
  74 var _c=document.createElement("TBODY");
  75 this.list.insertBefore(_c,this.list.tBodies[0]);
  76 this.list.removeChild(this.list.tBodies[1]);
  77 this.rows=new Array();
  78 this.rowcount=0;
  79 if(_b){
  80 this.clear_selection();
  81 }
  82 },remove_row:function(_d,_e){
  83 if(this.rows[_d].obj){
  84 this.rows[_d].obj.style.display="none";
  85 }
  86 if(_e){
  87 this.select_next();
  88 }
  89 this.rows[_d]=null;
  90 this.rowcount--;
  91 },insert_row:function(_f,_10){
  92 var _11=this.list.tBodies[0];
  93 if(_10&&_11.rows.length){
  94 _11.insertBefore(_f,_11.firstChild);
  95 }else{
  96 _11.appendChild(_f);
  97 }
  98 this.init_row(_f);
  99 this.rowcount++;
 100 },focus:function(e){
 101 this.focused=true;
 102 for(var n=0;n<this.selection.length;n++){
 103 id=this.selection[n];
 104 if(this.rows[id]&&this.rows[id].obj){
 105 this.set_classname(this.rows[id].obj,"selected",true);
 106 this.set_classname(this.rows[id].obj,"unfocused",false);
 107 }
 108 }
 109 if(e||(e=window.event)){
 110 rcube_event.cancel(e);
 111 }
 112 },blur:function(){
 113 var id;
 114 this.focused=false;
 115 for(var n=0;n<this.selection.length;n++){
 116 id=this.selection[n];
 117 if(this.rows[id]&&this.rows[id].obj){
 118 this.set_classname(this.rows[id].obj,"selected",false);
 119 this.set_classname(this.rows[id].obj,"unfocused",true);
 120 }
 121 }
 122 },drag_row:function(e,id){
 123 var _18=rcube_event.get_target(e);
 124 if(this.dont_select||(_18&&(_18.tagName=="INPUT"||_18.tagName=="IMG"))){
 125 return false;
 126 }
 127 if(rcube_event.get_button(e)==2){
 128 return true;
 129 }
 130 this.in_selection_before=this.in_selection(id)?id:false;
 131 if(!this.in_selection_before){
 132 var _19=rcube_event.get_modifier(e);
 133 this.select_row(id,_19,false);
 134 }
 135 if(this.draggable&&this.selection.length){
 136 this.drag_start=true;
 137 this.drag_mouse_start=rcube_event.get_mouse_pos(e);
 138 rcube_event.add_listener({element:document,event:"mousemove",object:this,method:"drag_mouse_move"});
 139 rcube_event.add_listener({element:document,event:"mouseup",object:this,method:"drag_mouse_up"});
 140 var _1a=document.getElementsByTagName("IFRAME");
 141 this.iframe_events=Object();
 142 for(var n in _1a){
 143 var _1c=null;
 144 if(_1a[n].contentDocument){
 145 _1c=_1a[n].contentDocument;
 146 }else{
 147 if(_1a[n].contentWindow){
 148 _1c=_1a[n].contentWindow.document;
 149 }else{
 150 if(_1a[n].document){
 151 _1c=_1a[n].document;
 152 }
 153 }
 154 }
 155 if(_1c){
 156 var _1d=this;
 157 var pos=rcube_get_object_pos(document.getElementById(_1a[n].id));
 158 this.iframe_events[n]=function(e){
 159 e._offset=pos;
 160 return _1d.drag_mouse_move(e);
 161 };
 162 if(_1c.addEventListener){
 163 _1c.addEventListener("mousemove",this.iframe_events[n],false);
 164 }else{
 165 if(_1a[n].attachEvent){
 166 _1c.attachEvent("onmousemove",this.iframe_events[n]);
 167 }else{
 168 _1c["onmousemove"]=this.iframe_events[n];
 169 }
 170 }
 171 rcube_event.add_listener({element:_1c,event:"mouseup",object:this,method:"drag_mouse_up"});
 172 }
 173 }
 174 }
 175 return false;
 176 },click_row:function(e,id){
 177 var now=new Date().getTime();
 178 var _23=rcube_event.get_modifier(e);
 179 var _24=rcube_event.get_target(e);
 180 if((_24&&(_24.tagName=="INPUT"||_24.tagName=="IMG"))){
 181 return false;
 182 }
 183 if(this.dont_select){
 184 this.dont_select=false;
 185 return false;
 186 }
 187 var _25=now-this.rows[id].clicked<this.dblclick_time;
 188 if(!this.drag_active&&this.in_selection_before==id&&!_25){
 189 this.select_row(id,_23,false);
 190 }
 191 this.drag_start=false;
 192 this.in_selection_before=false;
 193 if(this.rows&&_25&&this.in_selection(id)){
 194 this.trigger_event("dblclick");
 195 }else{
 196 this.trigger_event("click");
 197 }
 198 if(!this.drag_active){
 199 rcube_event.cancel(e);
 200 }
 201 this.rows[id].clicked=now;
 202 return false;
 203 },get_next_row:function(){
 204 if(!this.rows){
 205 return false;
 206 }
 207 var _26=this.rows[this.last_selected];
 208 var _27=_26?_26.obj.nextSibling:null;
 209 while(_27&&(_27.nodeType!=1||_27.style.display=="none")){
 210 _27=_27.nextSibling;
 211 }
 212 return _27;
 213 },get_prev_row:function(){
 214 if(!this.rows){
 215 return false;
 216 }
 217 var _28=this.rows[this.last_selected];
 218 var _29=_28?_28.obj.previousSibling:null;
 219 while(_29&&(_29.nodeType!=1||_29.style.display=="none")){
 220 _29=_29.previousSibling;
 221 }
 222 return _29;
 223 },get_last_row:function(){
 224 if(this.rowcount){
 225 var _2a=this.list.tBodies[0].rows;
 226 for(var i=_2a.length-1;i>=0;i--){
 227 if(_2a[i].id&&String(_2a[i].id).match(/rcmrow([a-z0-9\-_=]+)/i)&&this.rows[RegExp.$1]!=null){
 228 return RegExp.$1;
 229 }
 230 }
 231 }
 232 return null;
 233 },select_row:function(id,_2d,_2e){
 234 var _2f=this.selection.join(",");
 235 if(!this.multiselect){
 236 _2d=0;
 237 }
 238 if(!this.shift_start){
 239 this.shift_start=id;
 240 }
 241 if(!_2d){
 242 this.shift_start=id;
 243 this.highlight_row(id,false);
 244 this.multi_selecting=false;
 245 }else{
 246 switch(_2d){
 247 case SHIFT_KEY:
 248 this.shift_select(id,false);
 249 break;
 250 case CONTROL_KEY:
 251 if(!_2e){
 252 this.highlight_row(id,true);
 253 }
 254 break;
 255 case CONTROL_SHIFT_KEY:
 256 this.shift_select(id,true);
 257 break;
 258 default:
 259 this.highlight_row(id,false);
 260 break;
 261 }
 262 this.multi_selecting=true;
 263 }
 264 if(this.selection.join(",")!=_2f){
 265 this.trigger_event("select");
 266 }
 267 if(this.last_selected!=0&&this.rows[this.last_selected]){
 268 this.set_classname(this.rows[this.last_selected].obj,"focused",false);
 269 }
 270 if(this.toggleselect&&this.last_selected==id){
 271 this.clear_selection();
 272 id=null;
 273 }else{
 274 this.set_classname(this.rows[id].obj,"focused",true);
 275 }
 276 if(!this.selection.length){
 277 this.shift_start=null;
 278 }
 279 this.last_selected=id;
 280 },select:function(id){
 281 this.select_row(id,false);
 282 this.scrollto(id);
 283 },select_next:function(){
 284 var _31=this.get_next_row();
 285 var _32=this.get_prev_row();
 286 var _33=(_31)?_31:_32;
 287 if(_33){
 288 this.select_row(_33.uid,false,false);
 289 }
 290 },shift_select:function(id,_35){
 291 if(!this.rows[this.shift_start]||!this.selection.length){
 292 this.shift_start=id;
 293 }
 294 var _36=this.rows[this.shift_start].obj.rowIndex;
 295 var _37=this.rows[id].obj.rowIndex;
 296 var i=((_36<_37)?_36:_37);
 297 var j=((_36>_37)?_36:_37);
 298 for(var n in this.rows){
 299 if((this.rows[n].obj.rowIndex>=i)&&(this.rows[n].obj.rowIndex<=j)){
 300 if(!this.in_selection(n)){
 301 this.highlight_row(n,true);
 302 }
 303 }else{
 304 if(this.in_selection(n)&&!_35){
 305 this.highlight_row(n,true);
 306 }
 307 }
 308 }
 309 },in_selection:function(id){
 310 for(var n in this.selection){
 311 if(this.selection[n]==id){
 312 return true;
 313 }
 314 }
 315 return false;
 316 },select_all:function(_3d){
 317 if(!this.rows||!this.rows.length){
 318 return false;
 319 }
 320 var _3e=this.selection.join(",");
 321 this.clear_selection();
 322 for(var n in this.rows){
 323 if(!_3d||this.rows[n][_3d]==true){
 324 this.last_selected=n;
 325 this.highlight_row(n,true);
 326 }
 327 }
 328 if(this.selection.join(",")!=_3e){
 329 this.trigger_event("select");
 330 }
 331 this.focus();
 332 return true;
 333 },clear_selection:function(id){
 334 var _41=this.selection.length;
 335 if(id){
 336 for(var n=0;n<this.selection.length;n++){
 337 if(this.selection[n]==id){
 338 this.selection.splice(n,1);
 339 break;
 340 }
 341 }
 342 }else{
 343 for(var n=0;n<this.selection.length;n++){
 344 if(this.rows[this.selection[n]]){
 345 this.set_classname(this.rows[this.selection[n]].obj,"selected",false);
 346 this.set_classname(this.rows[this.selection[n]].obj,"unfocused",false);
 347 }
 348 }
 349 this.selection=new Array();
 350 }
 351 if(_41&&!this.selection.length){
 352 this.trigger_event("select");
 353 }
 354 },get_selection:function(){
 355 return this.selection;
 356 },get_single_selection:function(){
 357 if(this.selection.length==1){
 358 return this.selection[0];
 359 }else{
 360 return null;
 361 }
 362 },highlight_row:function(id,_44){
 363 if(this.rows[id]&&!_44){
 364 if(this.selection.length>1||!this.in_selection(id)){
 365 this.clear_selection();
 366 this.selection[0]=id;
 367 this.set_classname(this.rows[id].obj,"selected",true);
 368 }
 369 }else{
 370 if(this.rows[id]){
 371 if(!this.in_selection(id)){
 372 this.selection[this.selection.length]=id;
 373 this.set_classname(this.rows[id].obj,"selected",true);
 374 }else{
 375 var p=find_in_array(id,this.selection);
 376 var _46=this.selection.slice(0,p);
 377 var _47=this.selection.slice(p+1,this.selection.length);
 378 this.selection=_46.concat(_47);
 379 this.set_classname(this.rows[id].obj,"selected",false);
 380 this.set_classname(this.rows[id].obj,"unfocused",false);
 381 }
 382 }
 383 }
 384 },key_press:function(e){
 385 if(this.focused!=true){
 386 return true;
 387 }
 388 var _49=rcube_event.get_keycode(e);
 389 var _4a=rcube_event.get_modifier(e);
 390 switch(_49){
 391 case 40:
 392 case 38:
 393 case 63233:
 394 case 63232:
 395 rcube_event.cancel(e);
 396 return this.use_arrow_key(_49,_4a);
 397 default:
 398 this.shiftkey=e.shiftKey;
 399 this.key_pressed=_49;
 400 this.trigger_event("keypress");
 401 if(this.key_pressed==this.BACKSPACE_KEY){
 402 return rcube_event.cancel(e);
 403 }
 404 }
 405 return true;
 406 },key_down:function(e){
 407 switch(rcube_event.get_keycode(e)){
 408 case 40:
 409 case 38:
 410 case 63233:
 411 case 63232:
 412 if(!rcube_event.get_modifier(e)&&this.focused){
 413 return rcube_event.cancel(e);
 414 }
 415 default:
 416 }
 417 return true;
 418 },use_arrow_key:function(_4c,_4d){
 419 var _4e;
 420 if(_4c==40||_4c==63233){
 421 _4e=this.get_next_row();
 422 }else{
 423 if(_4c==38||_4c==63232){
 424 _4e=this.get_prev_row();
 425 }
 426 }
 427 if(_4e){
 428 this.select_row(_4e.uid,_4d,true);
 429 this.scrollto(_4e.uid);
 430 }
 431 return false;
 432 },scrollto:function(id){
 433 var row=this.rows[id].obj;
 434 if(row&&this.frame){
 435 var _51=Number(row.offsetTop);
 436 if(_51<Number(this.frame.scrollTop)){
 437 this.frame.scrollTop=_51;
 438 }else{
 439 if(_51+Number(row.offsetHeight)>Number(this.frame.scrollTop)+Number(this.frame.offsetHeight)){
 440 this.frame.scrollTop=(_51+Number(row.offsetHeight))-Number(this.frame.offsetHeight);
 441 }
 442 }
 443 }
 444 },drag_mouse_move:function(e){
 445 if(this.drag_start){
 446 var m=rcube_event.get_mouse_pos(e);
 447 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)){
 448 return false;
 449 }
 450 if(!this.draglayer){
 451 this.draglayer=new rcube_layer("rcmdraglayer",{x:0,y:0,vis:0,zindex:2000});
 452 }
 453 var _54="";
 454 var c,i,_57,_58,obj;
 455 for(var n=0;n<this.selection.length;n++){
 456 if(n>12){
 457 _54+="...";
 458 break;
 459 }
 460 if(this.rows[this.selection[n]].obj){
 461 obj=this.rows[this.selection[n]].obj;
 462 _58="";
 463 for(c=0,i=0;i<obj.childNodes.length;i++){
 464 if(obj.childNodes[i].nodeName=="TD"){
 465 if(((_57=obj.childNodes[i].firstChild)&&(_57.nodeType==3||_57.nodeName=="A"))&&(this.subject_col<0||(this.subject_col>=0&&this.subject_col==c))){
 466 _58=_57.nodeType==3?_57.data:_57.innerHTML;
 467 _54+=(_58.length>50?_58.substring(0,50)+"...":_58)+"<br />";
 468 break;
 469 }
 470 c++;
 471 }
 472 }
 473 }
 474 }
 475 this.draglayer.write(_54);
 476 this.draglayer.show(1);
 477 this.drag_active=true;
 478 this.trigger_event("dragstart");
 479 }
 480 if(this.drag_active&&this.draglayer){
 481 var pos=rcube_event.get_mouse_pos(e);
 482 this.draglayer.move(pos.x+20,pos.y-5);
 483 this.trigger_event("dragmove",e);
 484 }
 485 this.drag_start=false;
 486 return false;
 487 },drag_mouse_up:function(e){
 488 document.onmousemove=null;
 489 if(this.draglayer&&this.draglayer.visible){
 490 this.draglayer.show(0);
 491 }
 492 this.drag_active=false;
 493 this.trigger_event("dragend");
 494 rcube_event.remove_listener({element:document,event:"mousemove",object:this,method:"drag_mouse_move"});
 495 rcube_event.remove_listener({element:document,event:"mouseup",object:this,method:"drag_mouse_up"});
 496 var _5d=document.getElementsByTagName("IFRAME");
 497 for(var n in _5d){
 498 var _5f;
 499 if(_5d[n].contentDocument){
 500 _5f=_5d[n].contentDocument;
 501 }else{
 502 if(_5d[n].contentWindow){
 503 _5f=_5d[n].contentWindow.document;
 504 }else{
 505 if(_5d[n].document){
 506 _5f=_5d[n].document;
 507 }
 508 }
 509 }
 510 if(_5f){
 511 if(this.iframe_events[n]){
 512 if(_5f.removeEventListener){
 513 _5f.removeEventListener("mousemove",this.iframe_events[n],false);
 514 }else{
 515 if(_5f.detachEvent){
 516 _5f.detachEvent("onmousemove",this.iframe_events[n]);
 517 }else{
 518 _5f["onmousemove"]=null;
 519 }
 520 }
 521 }
 522 rcube_event.remove_listener({element:_5f,event:"mouseup",object:this,method:"drag_mouse_up"});
 523 }
 524 }
 525 this.focus();
 526 return rcube_event.cancel(e);
 527 },set_classname:function(obj,_61,set){
 528 var reg=new RegExp("s*"+_61,"i");
 529 if(!set&&obj.className.match(reg)){
 530 obj.className=obj.className.replace(reg,"");
 531 }else{
 532 if(set&&!obj.className.match(reg)){
 533 obj.className+=" "+_61;
 534 }
 535 }
 536 },addEventListener:function(evt,_65){
 537 if(this.events[evt]){
 538 var _66=this.events[evt].length;
 539 this.events[evt][_66]=_65;
 540 return _66;
 541 }else{
 542 return false;
 543 }
 544 },removeEventListener:function(evt,_68){
 545 if(this.events[evt]&&this.events[evt][_68]){
 546 this.events[evt][_68]=null;
 547 }
 548 },trigger_event:function(evt,p){
 549 if(this.events[evt]&&this.events[evt].length){
 550 for(var i=0;i<this.events[evt].length;i++){
 551 if(typeof (this.events[evt][i])=="function"){
 552 this.events[evt][i](this,p);
 553 }
 554 }
 555 }
 556 }};
 557