js/inserts.js

   1 /**********************************************************************
   2     Copyright (C) FrontAccounting, LLC.
   3         Released under the terms of the GNU General Public License, GPL,
   4         as published by the Free Software Foundation, either version 3
   5         of the License, or (at your option) any later version.
   6     This program is distributed in the hope that it will be useful,
   7     but WITHOUT ANY WARRANTY; without even the implied warranty of
   8     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   9     See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
  10 ***********************************************************************/
  11 var _focus;
  12 var _hotkeys = {
  13         'alt': false,   // whether is the Alt key pressed
  14         'list': false, // list of all elements with hotkey used recently
  15         'focus': -1             // currently selected list element
  16 };
  17
  18 function validate(e) {
  19         if (e.name && (typeof _validate[e.name] == 'function'))
  20                 return _validate[e.name](e);
  21         else {
  22                 var n = e.name.indexOf('[');
  23                 if(n!=-1) {
  24                         var key = e.name.substring(n+1, e.name.length-1);
  25                         if (key.length>1 && _validate[e.name.substring(0,n)])
  26                                 return _validate[e.name.substring(0,n)][key](e);
  27                 }
  28         }
  29         return true;
  30 }
  31
  32 function set_fullmode() {
  33         document.getElementById('ui_mode').value = 1;
  34         document.loginform.submit();
  35         return true;
  36 }
  37
  38 function save_focus(e) {
  39   _focus = e.name||e.id;
  40   var h = document.getElementById('hints');
  41   if (h) {
  42         h.style.display = e.title && e.title.length ? 'inline' : 'none';
  43         h.innerHTML = e.title ? e.title : '';
  44   }
  45 }
  46
  47 function _expand(tabobj) {
  48
  49   var ul = tabobj.parentNode.parentNode;
  50   var alltabs=ul.getElementsByTagName("button");
  51   var frm = tabobj.form;
  52
  53   if (ul.getAttribute("rel")){
  54         for (var i=0; i<alltabs.length; i++){
  55           alltabs[i].className = "ajaxbutton"  //deselect all tabs // Review CP 2014-11 This will remove all other classes from the element.
  56         }
  57         tabobj.className = "current";
  58         JsHttpRequest.request(tabobj)
  59   }
  60 }
  61
  62 //interface for selecting a tab (plus expand corresponding content)
  63 function expandtab(tabcontentid, tabnumber) {
  64   var tabs = document.getElementById(tabcontentid);
  65  _expand(tabs.getElementsByTagName("input")[tabnumber]);
  66 }
  67
  68 function _set_combo_input(e) {
  69                 e.setAttribute('_last', e.value);
  70                 e.onblur=function() {
  71                   var but_name = this.name.substring(0, this.name.length-4)+'button';
  72                   var button = document.getElementsByName(but_name)[0];
  73                   var select = document.getElementsByName(this.getAttribute('rel'))[0];
  74                   save_focus(select);
  75 // submit request if there is submit_on_change option set and
  76 // search field has changed.
  77
  78                   if (button && (this.value != this.getAttribute('_last'))) {
  79                         JsHttpRequest.request(button);
  80                   } else if(string_contains(this.className, 'combo2')) {
  81                                 this.style.display = 'none';
  82                                 select.style.display = 'inline';
  83                                 setFocus(select);
  84                   }
  85                   return false;
  86                 };
  87                 e.onkeyup = function(ev) {
  88                         var select = document.getElementsByName(this.getAttribute('rel'))[0];
  89                         if(select && select.selectedIndex>=0) {
  90                           var len = select.length;
  91                           var byid = string_contains(this.className, 'combo') || string_contains(this.className, 'combo3');
  92                           var ac = this.value.toUpperCase();
  93                           select.options[select.selectedIndex].selected = false;
  94                           for (i = 0; i < len; i++) {
  95                                 var txt = byid ? select.options[i].value : select.options[i].text;
  96                                 if (string_contains(this.className, 'combo3')) {
  97                                   if(txt.toUpperCase().indexOf(ac) == 0) {
  98                                         select.options[i].selected = true;
  99                                         break;
 100                                   }
 101                                 } else {
 102                                   if(txt.toUpperCase().indexOf(ac) >= 0) {
 103                                         select.options[i].selected = true;
 104                                         break;
 105                                   }
 106                                 }
 107                           }
 108                         }
 109                 };
 110         e.onkeydown = function(ev) {
 111                         ev = ev||window.event;
 112                         key = ev.keyCode||ev.which;
 113                         if(key == 13) {
 114                           this.blur();
 115                           return false;
 116                         }
 117                 }
 118 }
 119
 120 function _update_box(s) {
 121         var byid = string_contains(s.className, 'combo') || string_contains(s.className, 'combo3');
 122         var rel = s.getAttribute('rel');
 123         var box = document.getElementsByName(rel)[0];
 124                 if(box && s.selectedIndex>=0) {
 125                           var opt = s.options[s.selectedIndex];
 126                                 if(box) {
 127                                   var old = box.value;
 128                                   box.value = byid ? opt.value : opt.text;
 129                                   box.setAttribute('_last', box.value);
 130                                   return old != box.value
 131                                 }
 132                 }
 133 }
 134
 135 function _set_combo_select(e) {
 136                 // When combo position is changed via js (eg from searchbox)
 137                 // no onchange event is generated. To ensure proper change
 138                 // signaling we must track selectedIndex in onblur handler.
 139                 e.setAttribute('_last', e.selectedIndex);
 140                 e.onblur = function() {
 141                     var box = document.getElementsByName(this.getAttribute('rel'))[0];
 142                         if ((this.selectedIndex != this.getAttribute('_last'))
 143                                 ||((string_contains(this.className, 'combo') || string_contains(this.className, 'combo3')) && _update_box(this))
 144                                 )
 145                                         this.onchange();
 146                 }
 147                 e.onchange = function() {
 148                         var s = this;
 149                         this.setAttribute('_last', this.selectedIndex);
 150                         if(string_contains(s.className, 'combo') || string_contains(this.className, 'combo3'))
 151                             _update_box(s);
 152                         if(s.selectedIndex>=0) {
 153                                  var sname = '_'+s.name+'_update';
 154                                  var update = document.getElementsByName(sname)[0];
 155                                  if(update) {
 156                         if (typeof changeVar === "function")
 157                             changeVar();
 158                                             JsHttpRequest.request(update);
 159                                 }
 160                         }
 161                         return true;
 162                 }
 163                 e.onkeydown = function(event) {
 164                     event = event||window.event;
 165                     key = event.keyCode||event.which;
 166                     var box = document.getElementsByName(this.getAttribute('rel'))[0];
 167                         if(key == 8 || (key==37 && event.altKey)) {
 168                                 event.returnValue = false;
 169                                 return false;
 170                         }
 171                     if (box && (key == 32) && (string_contains(this.className, 'combo2'))) {
 172                             this.style.display = 'none';
 173                             box.style.display = 'inline';
 174                                 box.value='';
 175                                 setFocus(box);
 176                             return false;
 177                          } else {
 178                                 if (key == 13 && !e.length) // prevent chrome issue (blocked cursor after CR on empty selector)
 179                                         return false;
 180                          }
 181                 }
 182 }
 183
 184 var _w;
 185
 186 function callEditor(key) {
 187   var el = document.getElementsByName(editors[key][1])[0];
 188   if(_w) _w.close(); // this is really necessary to have window on top in FF2 :/
 189   var left = (screen.width - editors[key][2]) / 2;
 190   var top = (screen.height - editors[key][3]) / 2;
 191   _w = open(editors[key][0]+el.value+'&popup=1',
 192           "edit","scrollbars=yes,resizable=0,width="+editors[key][2]+",height="+editors[key][3]+",left="+left+",top="+top+",screenX="+left+",screenY="+top);
 193   if (_w.opener == null)
 194           _w.opener = self;
 195   editors._call = key; // store call point for passBack
 196   _w.focus();
 197 }
 198
 199 function passBack(value) {
 200         var o = opener;
 201         if(value != false) {
 202                 var back = o.editors[o.editors._call]; // form input bindings
 203                 var to = o.document.getElementsByName(back[1])[0];
 204                 if (to) {
 205                         if (to[0] != undefined)
 206                                 to[0].value = value; // ugly hack to set selector to any value
 207                         to.value = value;
 208                         // update page after item selection
 209                         o.JsHttpRequest.request('_'+to.name+'_update', to.form);
 210                         o.setFocus(to.name);
 211                 }
 212         }
 213         close();
 214 }
 215
 216 /*
 217         Normalize date format using previous input value to guess missing date elements.
 218         Helps fast date input field change with only single or double numbers (for day or day-and-month fragments)
 219 */
 220 function fix_date(date, last)
 221 {
 222         var dat = last.split(user.datesep);
 223         var cur = date.split(user.datesep);
 224         var day, month, year;
 225
 226 // TODO: user.date as default?
 227 // TODO: user.datesys
 228         if (date == "" || date == last) // should we return an empty date or should we return last?
 229                 return date;
 230         if (user.datefmt == 0 || user.datefmt == 3) // set defaults
 231         {
 232                 day = dat[1]; month = dat[0]; year = dat[2];
 233         } else if (user.datefmt == 1 || user.datefmt == 4){
 234                 day = dat[0]; month = dat[1]; year = dat[2];
 235         } else {
 236                 day = dat[2]; month = dat[1]; year = dat[0];
 237         }
 238         if (cur[1] != undefined && cur[1] != "") // day or month entered, could be string 3
 239         {
 240                 if (user.datefmt == 0 || user.datefmt == 3 || ((user.datefmt == 2 || user.datefmt == 5) && (cur[2] == undefined || cur[2] == "")))
 241                         day = cur[1];
 242                 else
 243                         month = cur[1];
 244         }
 245         if (cur[0] != undefined && cur[0] != "") // day or month entered. could be string 3
 246         {
 247                 if (cur[1] == undefined || cur[1] == "")
 248                         day = cur[0];
 249                 else if (user.datefmt == 0 || user.datefmt == 3 || ((user.datefmt == 2 || user.datefmt == 5) && (cur[2] == undefined || cur[2] == "")))
 250                         month = cur[0];
 251                 else if (user.datefmt == 2 || user.datefmt == 5)
 252                         year = cur[0];
 253                 else
 254                         day = cur[0];
 255         }
 256         if (cur[2] != undefined && cur[2] != "") // year,
 257         {
 258                 if (user.datefmt == 2 || user.datefmt == 5)
 259                         day = cur[2];
 260                 else
 261                         year = cur[2];
 262         }
 263         if (user.datefmt<3) {
 264                 if (day<10) day = '0'+parseInt(day, 10);
 265                 if (month<10) month = '0'+parseInt(month, 10);
 266         }
 267         if (year<100) year = year<60 ? (2000+parseInt(year,10)) : (1900+parseInt(year,10));
 268
 269 //      console.info(day,month,year)
 270         if (user.datefmt == 0 || user.datefmt==3)
 271                 return month+user.datesep+day+user.datesep+year;
 272         if (user.datefmt == 1 || user.datefmt==4)
 273                 return day+user.datesep+month+user.datesep+year;
 274         return year+user.datesep+month+user.datesep+day;
 275 }
 276
 277 /*
 278  Behaviour definitions
 279 */
 280 var inserts = {
 281         'input': function(e) {
 282                 if(e.onfocus==undefined) {
 283                         e.onfocus = function() {
 284                                 save_focus(this);
 285                                 if (string_contains(this.className, 'combo') || string_contains(this.className, 'combo3'))
 286                                         this.select();
 287                         };
 288                 }
 289                 if (string_contains(e.className, 'combo') || string_contains(e.className, 'combo2') || string_contains(e.className, 'combo3')) {
 290                                 _set_combo_input(e);
 291                 }
 292                 else
 293                 if(e.type == 'text' ) {
 294                                 e.onkeydown = function(ev) {
 295                                         ev = ev||window.event;
 296                                         key = ev.keyCode||ev.which;
 297                                         if(key == 13) {
 298                                                 if(e.className == 'searchbox') e.onblur();
 299                                                 return false;
 300                                         }
 301                                         return true;
 302                                 }
 303                         }
 304         },
 305         'input.combo2,input[aspect="fallback"]':
 306         function(e) {
 307             // this hides search button for js enabled browsers
 308             e.style.display = 'none';
 309         },
 310         'div.js_only':
 311         function(e) {
 312             // this shows divs for js enabled browsers only
 313             e.style.display = 'block';
 314         },
 315         'button': function(e) {
 316                 e.onclick = function(){
 317                         if (validate(e)) {
 318                                 setTimeout(function() { var asp = e.getAttribute('aspect');
 319                                         if (asp && asp.indexOf('download') === -1)
 320                                                 set_mark((asp && ((asp.indexOf('process') !== -1) || (asp.indexOf('nonajax') !== -1))) ? 'progressbar.gif' : 'ajax-loader.gif');
 321                                 }, 100);
 322                                 return true;
 323                         }
 324                 },
 325                 e.onkeydown = function(ev) {    // block unintentional page escape with 'history back' key pressed on buttons
 326                         ev = ev||window.event;
 327                         key = ev.keyCode||ev.which;
 328                         if(key == 8 || (key==37 && ev.altKey)) {
 329                                 ev.returnValue = false;
 330                                 return false;
 331                         }
 332                 }
 333
 334         },
 335 //      '.ajaxsubmit,.editbutton,.navibutton': // much slower on IE7
 336         'button.ajaxsubmit,input.ajaxsubmit,input.editbutton,button.editbutton,button.navibutton':
 337         function(e) {
 338                         e.onclick = function() {
 339                                 if (validate(e)) {
 340                     if (typeof changeVar === "function")
 341                         changeVar();
 342
 343                                         save_focus(e);
 344                                         var asp = e.getAttribute('aspect')
 345                                         if (asp && (asp.indexOf('process') !== -1))
 346                                                 JsHttpRequest.request(this, null, 600000); // ten minutes for backup
 347                                         else
 348                                                 JsHttpRequest.request(this);
 349                                 }
 350                                 return false;
 351                         }
 352         },
 353     '.amount': function(e) {
 354                 if(e.onblur==undefined) {
 355                   e.onblur = function() {
 356                         var dec = this.getAttribute("dec");
 357                         price_format(this.name, get_amount(this.name), dec);
 358                   };
 359                 }
 360         },
 361         '.searchbox': // emulated onchange event handling for text inputs
 362                 function(e) {
 363                         e.setAttribute('_last_val', e.value);
 364                         e.setAttribute('autocomplete', 'off'); //must be off when calling onblur
 365                         e.onblur = function() {
 366                                 var val = this.getAttribute('_last_val');
 367                                 if (val != this.value) {
 368                                         this.setAttribute('_last_val', this.value);
 369                                         JsHttpRequest.request('_'+this.name+'_changed', this.form);
 370                                 }
 371                         }
 372         },
 373         '.date':
 374                 function(e) {
 375                         e.setAttribute('_last_val', e.value);
 376                         e.setAttribute('autocomplete', 'off');
 377                         e.onblur = function() {
 378                                 var val = this.getAttribute('_last_val');
 379                                 if (val != this.value) {
 380                                         this.value = fix_date(this.value, val);
 381                                         this.setAttribute('_last_val', this.value);
 382                                         if (e.className.match(/\bactive\b/))
 383                                                 JsHttpRequest.request('_'+this.name+'_changed', this.form);
 384                                 }
 385                         }
 386         },
 387         'button[aspect*selector], button[aspect*abort], input[aspect*selector]': function(e) {
 388                 e.onclick = function() {
 389                         passBack(this.getAttribute('rel'));
 390                         return false;
 391                 }
 392         },
 393         'button[aspect=popup]': function(e) {
 394                 e.onclick = function() {
 395                         if(_w) _w.close(); // this is really necessary to have window on top in FF2 :/
 396                          var left = (screen.width - 800)/2;
 397                          var top = (screen.height - 600)/2;
 398                           _w = open(document.location+'popup=1',
 399                                   "edit","Scrollbars=0,resizable=0,width=800,height=600, top="+top+",left="+left+",screenX="+left+",screenY="+top);
 400                           if (_w.opener == null)
 401                                   _w.opener = self;
 402                         //  editors._call = key; // store call point for passBack
 403 //                        _w.moveTo(50, 50);
 404                           _w.focus();
 405                         return false;
 406                 }
 407         },
 408         'select': function(e) {
 409                 if(e.onfocus==undefined) {
 410                         e.onfocus = function() {
 411                             save_focus(this);
 412                         };
 413                 }
 414                 var c = e.className;
 415                 if (string_contains(c, 'combo') || string_contains(c, 'combo2') || string_contains(c, 'combo3'))
 416                         _set_combo_select(e);
 417                 else {
 418                         e.onkeydown = function(ev) {    // block unintentional page escape with 'history back' key pressed on buttons
 419                                 ev = ev||window.event;
 420                                 key = ev.keyCode||ev.which;
 421                                 if(key == 8 || (key=37 && ev.altKey)) {
 422                                         ev.returnValue = false;
 423                                         return false;
 424                                 }
 425                         }
 426                 }
 427         },
 428         'a.printlink':  function(l) {
 429                 l.onclick = function() {
 430                     save_focus(this);
 431                         JsHttpRequest.request(this, null, 60000);
 432                         return false;
 433                 }
 434         },
 435         'a.repopts_link':       function(l) {
 436                 l.onclick = function() {
 437                     save_focus(this);
 438                     var replinks = document.getElementsBySelector('a.repopts_link');
 439                                 for(var i in replinks)
 440                                         replinks[i].style.fontWeight = replinks[i]==this ? 'bold' : 'normal';
 441                         JsHttpRequest.request(this, null);
 442                         return false;
 443                 }
 444         },
 445         'a': function(e) { // traverse menu
 446                 e.onkeydown = function(ev) {
 447                         ev = ev||window.event;
 448                         key = ev.keyCode||ev.which;
 449                         if(key==37 || key==38 || key==39 || key==40) {
 450                                         move_focus(key, e, document.links);
 451                                         ev.returnValue = false;
 452                                         return false;
 453                         }
 454                 }
 455                 // prevent unneeded transaction entry abortion
 456                 if (e.className == 'shortcut'
 457                  || e.className == 'menu_option'
 458                  || e.className == 'menu_tab'
 459                  || e.className == 'selected')
 460                         e.onclick = function(ev) {
 461                                 if (_validate._processing
 462                                  && _validate._modified
 463                                  && !confirm(_validate._processing)) {
 464                                         ev.returnValue = false;
 465                                         return false;
 466                                 }
 467                                 if (_hotkeys.alt)       // ommit Chrome accesskeys
 468                                         return false;
 469                                 window.location = e.href;
 470                         }
 471         },
 472         'ul.ajaxtabs':  function(ul) {
 473             var ulist=ul.getElementsByTagName("li");
 474             for (var x=0; x<ulist.length; x++){ //loop through each LI e
 475                 var tab=ulist[x].getElementsByTagName("button")[0];
 476                     var url = tab.form.action
 477                     tab.onclick=function(){
 478                     if (!_hotkeys.alt && !this.disabled)
 479                                 _expand(this);
 480                         return false;
 481                     }
 482                 }
 483 //          }
 484         },
 485         'textarea': function(e) {
 486                 if(e.onfocus==undefined) {
 487                         e.onfocus = function() {
 488                             save_focus(this);
 489                         };
 490                 }
 491         }
 492 /* TODO
 493         'a.date_picker':  function(e) {
 494             // this un-hides data picker for js enabled browsers
 495             e.href = date_picker(this.getAttribute('rel'));
 496             e.style.display = '';
 497             e.tabindex = -1; // skip in tabbing order
 498         }
 499 */
 500 };
 501
 502 function stopEv(ev) {
 503                         if(ev.preventDefault) {
 504                                 ev.preventDefault();
 505                                 ev.stopPropagation();
 506                         } else {
 507                                 ev.returnValue = false;
 508                                 ev.cancelBubble = true;
 509                                 window.keycode = 0;
 510                         }
 511                         return false;
 512 }
 513 /*
 514         Modified accesskey system. While Alt key is pressed letter keys moves
 515         focus to next marked link. Alt key release activates focused link.
 516 */
 517 function setHotKeys() {
 518         document.onkeydown = function(ev) {
 519                 ev = ev||window.event;
 520                 key = ev.keyCode||ev.which;
 521                 if (key == 18 && !ev.ctrlKey) { // start selection, skip Win AltGr
 522                         _hotkeys.alt = true;
 523                         _hotkeys.focus = -1;
 524                         return stopEv(ev);
 525                 }
 526                 else if (ev.altKey && !ev.ctrlKey && ((key>47 && key<58) || (key>64 && key<91))) {
 527                         key = String.fromCharCode(key);
 528                         var n = _hotkeys.focus;
 529                         var l = document.getElementsBySelector('[accesskey='+key+']');
 530                         var cnt = l.length;
 531                         _hotkeys.list = l;
 532                         for (var i=0; i<cnt; i++) {
 533                                 n = (n+1)%cnt;
 534                                 // check also if the link is visible
 535                                 if (l[n].accessKey==key && (l[n].offsetWidth || l[n].offsetHeight)) {
 536                                         _hotkeys.focus = n;
 537             // The timeout is needed to prevent unpredictable behaviour on IE.
 538                                         var tmp = function() {l[_hotkeys.focus].focus();};
 539                                         setTimeout(tmp, 0);
 540                                         break;
 541                                 }
 542                         }
 543                         return stopEv(ev);
 544                 }
 545                 if((ev.ctrlKey && key == 13) || key == 27) {
 546                         _hotkeys.alt = false; // cancel link selection
 547                         _hotkeys.focus = -1;
 548                         ev.cancelBubble = true;
 549                         if(ev.stopPropagation) ev.stopPropagation();
 550                         // activate submit/escape form
 551                         for(var j=0; j<this.forms.length; j++) {
 552                                 var form = this.forms[j];
 553                                 for (var i=0; i<form.elements.length; i++){
 554                                         var el = form.elements[i];
 555                                         var asp = el.getAttribute('aspect');
 556
 557                                         if (!string_contains(el.className, 'editbutton') && (asp && asp.indexOf('selector') !== -1) && (key==13 || key==27)) {
 558                                                 passBack(key==13 ? el.getAttribute('rel') : false);
 559                                                 ev.returnValue = false;
 560                                                 return false;
 561                                         }
 562                                         if (((asp && asp.indexOf('default') !== -1) && key==13)||((asp && asp.indexOf('cancel') !== -1) && key==27)) {
 563                                                 if (validate(el)) {
 564                                                         if (asp.indexOf('nonajax') !== -1)
 565                                                                 el.click();
 566                                                         else
 567                                                         if (asp.indexOf('process') !== -1)
 568                                                                 JsHttpRequest.request(el, null, 600000);
 569                                                         else
 570                                                                 JsHttpRequest.request(el);
 571                                                 }
 572                                                 ev.returnValue = false;
 573                                                 return false;
 574                                         }
 575                                 }
 576                         }
 577                         ev.returnValue = false;
 578                         return false;
 579                 }
 580                 if (editors!=='undefined' && editors[key]) {
 581                         callEditor(key);
 582                         return stopEv(ev); // prevent default binding
 583                 }
 584                 return true;
 585         };
 586         document.onkeyup = function(ev) {
 587                 ev = ev||window.event;
 588                 key = ev.keyCode||ev.which;
 589
 590                 if (_hotkeys.alt==true) {
 591                         if (key == 18) {
 592                                 _hotkeys.alt = false;
 593                                 if (_hotkeys.focus >= 0) {
 594                                         var link = _hotkeys.list[_hotkeys.focus];
 595                                         if(link.onclick)
 596                                                 link.onclick();
 597                                         else
 598                                                 if (link.target=='_blank') {
 599                                                         window.open(link.href,'','toolbar=no,scrollbar=no,resizable=yes,menubar=no,width=900,height=500');
 600                                                         openWindow(link.href,'_blank');
 601                                                 } else
 602                                                         window.location = link.href;
 603                                 }
 604                         return stopEv(ev);
 605                         }
 606                 }
 607                 return true;
 608         }
 609 }
 610
 611 Behaviour.register(inserts);
 612
 613 Behaviour.addLoadEvent(setFocus);
 614 Behaviour.addLoadEvent(setHotKeys);