Open-ILS/web/opac/skin/default/js/search_bar.js

   1 var searchBarExpanded = false;
   2 /* our search selector boxes */
   3 var _ts, _fs, _ds;
   4
   5 attachEvt( "common", "locationChanged", updateLoc );
   6
   7 var isFrontPage = false;
   8
   9
  10 G.evt.common.init.push(searchBarInit);
  11
  12 /* if set by the org selector, this will be the location used the
  13         next time the search is submitted */
  14 var newSearchLocation;
  15 var newSearchDepth = null;
  16
  17 function searchBarInit() {
  18
  19         _ts = G.ui.searchbar.type_selector;
  20         _ds = G.ui.searchbar.depth_selector;
  21         _fs = G.ui.searchbar.form_selector;
  22
  23         G.ui.searchbar.text.focus();
  24         //G.ui.searchbar.text.onkeypress =
  25         G.ui.searchbar.text.onkeydown =
  26                 function(evt) {if(userPressedEnter(evt)) { searchBarSubmit(); } };
  27
  28         G.ui.searchbar.submit.onclick = searchBarSubmit;
  29
  30         _ds.onchange = depthSelectorChanged;
  31
  32         if( getLocation() == globalOrgTree.id() ) {
  33                 unHideMe( G.ui.searchbar.lib_sel_span );
  34                 G.ui.searchbar.lib_sel_link.onclick = _opacHandleLocationTagClick;
  35         } else {
  36                 unHideMe( G.ui.searchbar.depth_sel_span );
  37                 buildLocationSelector();
  38         }
  39
  40         /* set up the selector objects, etc */
  41         G.ui.searchbar.text.value = (getTerm() != null) ? getTerm() : "";
  42         setSelector(_ts,        getStype());
  43         setSelector(_ds,        getDepth());
  44         setSelector(_fs,        getForm());
  45
  46 }
  47
  48 function _opacHandleLocationTagClick() {
  49         orgTreeSelector.openTo(
  50                 (newSearchLocation != null) ? parseInt(newSearchLocation) : getLocation(), true );
  51         swapCanvas(G.ui.common.org_container);
  52 }
  53
  54 function depthSelectorChanged() {
  55         var i = _ds.selectedIndex;
  56         if( i == _ds.options.length - 1 ) {
  57                 setSelector( _ds, getDepth() );
  58                 _opacHandleLocationTagClick();
  59
  60         } else {
  61                 if(!isFrontPage && (findCurrentPage() != MYOPAC)) {
  62                         searchBarSubmit();
  63                 }
  64         }
  65
  66 }
  67
  68 var chooseAnotherNode;
  69 function buildLocationSelector(newLoc) {
  70
  71         var loc;
  72         if(newLoc != null) loc = newLoc;
  73         else loc = getLocation();
  74
  75         if( loc == globalOrgTree.id() ) return;
  76
  77         var selector = G.ui.searchbar.depth_selector
  78         if(!chooseAnotherNode)
  79                 chooseAnotherNode = selector.removeChild(selector.getElementsByTagName("option")[0]);
  80         var node = chooseAnotherNode;
  81         removeChildren(selector);
  82
  83         var location = findOrgUnit(loc);
  84         var type = findOrgType(location.ou_type());
  85
  86         while( type && location ) {
  87                 var n = node.cloneNode(true);
  88                 n.setAttribute("value", type.depth());
  89                 removeChildren(n);
  90                 n.appendChild(text(type.opac_label()));
  91                 selector.appendChild(n);
  92                 location = findOrgUnit(location.parent_ou());
  93                 if(location) type = findOrgType(location.ou_type());
  94                 else type = null;
  95         }
  96
  97         selector.appendChild(node);
  98 }
  99
 100 function updateLoc(location, depth) {
 101         if( location != null )
 102                 newSearchLocation = location;
 103
 104         if( depth != null ) {
 105                 if(depth != 0 ){
 106                         G.ui.searchbar.lib_sel_link.onclick = _opacHandleLocationTagClick;
 107                         if( location == globalOrgTree.id() ) {
 108                                 hideMe( G.ui.searchbar.depth_sel_span );
 109                                 unHideMe( G.ui.searchbar.lib_sel_span );
 110                         } else {
 111                                 buildLocationSelector(location);
 112                                 hideMe( G.ui.searchbar.lib_sel_span );
 113                                 unHideMe( G.ui.searchbar.depth_sel_span );
 114                         }
 115                 }
 116
 117                 setSelector(G.ui.searchbar.depth_selector, depth);
 118                 newSearchDepth = depth;
 119         }
 120
 121         if(!isFrontPage && (findCurrentPage() != MYOPAC)
 122                                 && (newSearchLocation != getLocation()) ) {
 123                 searchBarSubmit();
 124         }
 125 }
 126
 127
 128 function searchBarSubmit() {
 129
 130         var text = G.ui.searchbar.text.value;
 131         if(!text || text == "") return;
 132
 133         var args = {};
 134         args.page                               = MRESULT;
 135         args[PARAM_OFFSET]      = 0;
 136         args[PARAM_TERM]                = text;
 137         args[PARAM_STYPE]               = _ts.options[_ts.selectedIndex].value;
 138         args[PARAM_LOCATION] = newSearchLocation;
 139         args[PARAM_DEPTH]               = (newSearchDepth != null) ? newSearchDepth : parseInt(_ds.options[_ds.selectedIndex].value);
 140         args[PARAM_FORM]                = _fs.options[_fs.selectedIndex].value;
 141
 142         goTo(buildOPACLink(args));
 143 }
 144
 145