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         /*
  50         orgTreeSelector.openTo(
  51                 (newSearchLocation != null) ? parseInt(newSearchLocation) : getLocation(), true );
  52                 */
  53         swapCanvas(G.ui.common.org_container);
  54 }
  55
  56 function depthSelectorChanged() {
  57         var i = _ds.selectedIndex;
  58         if( i == _ds.options.length - 1 ) {
  59                 setSelector( _ds, getDepth() );
  60                 _opacHandleLocationTagClick();
  61
  62         } else {
  63                 if(!isFrontPage && (findCurrentPage() != MYOPAC)) {
  64                         searchBarSubmit();
  65                 }
  66         }
  67
  68 }
  69
  70 var chooseAnotherNode;
  71 function buildLocationSelector(newLoc) {
  72
  73         var loc;
  74         if(newLoc != null) loc = newLoc;
  75         else loc = getLocation();
  76
  77         if( loc == globalOrgTree.id() ) return;
  78
  79         var selector = G.ui.searchbar.depth_selector
  80         if(!chooseAnotherNode)
  81                 chooseAnotherNode = selector.removeChild(selector.getElementsByTagName("option")[0]);
  82         var node = chooseAnotherNode;
  83         removeChildren(selector);
  84
  85         var location = findOrgUnit(loc);
  86         var type = findOrgType(location.ou_type());
  87
  88         while( type && location ) {
  89                 var n = node.cloneNode(true);
  90                 n.setAttribute("value", type.depth());
  91                 removeChildren(n);
  92                 n.appendChild(text(type.opac_label()));
  93                 selector.appendChild(n);
  94                 location = findOrgUnit(location.parent_ou());
  95                 if(location) type = findOrgType(location.ou_type());
  96                 else type = null;
  97         }
  98
  99         selector.appendChild(node);
 100 }
 101
 102 function updateLoc(location, depth) {
 103         if( location != null )
 104                 newSearchLocation = location;
 105
 106         if( depth != null ) {
 107                 if(depth != 0 ){
 108                         G.ui.searchbar.lib_sel_link.onclick = _opacHandleLocationTagClick;
 109                         if( location == globalOrgTree.id() ) {
 110                                 hideMe( G.ui.searchbar.depth_sel_span );
 111                                 unHideMe( G.ui.searchbar.lib_sel_span );
 112                         } else {
 113                                 buildLocationSelector(location);
 114                                 hideMe( G.ui.searchbar.lib_sel_span );
 115                                 unHideMe( G.ui.searchbar.depth_sel_span );
 116                         }
 117                 }
 118
 119                 setSelector(G.ui.searchbar.depth_selector, depth);
 120                 newSearchDepth = depth;
 121         }
 122
 123         if(!isFrontPage && (findCurrentPage() != MYOPAC)
 124                                 && (newSearchLocation != getLocation()) ) {
 125                 searchBarSubmit();
 126         }
 127 }
 128
 129
 130 function searchBarSubmit() {
 131
 132         var text = G.ui.searchbar.text.value;
 133         if(!text || text == "") return;
 134
 135         var args = {};
 136         args.page                               = MRESULT;
 137         args[PARAM_OFFSET]      = 0;
 138         args[PARAM_TERM]                = text;
 139         args[PARAM_STYPE]               = _ts.options[_ts.selectedIndex].value;
 140         args[PARAM_LOCATION] = newSearchLocation;
 141         args[PARAM_DEPTH]               = (newSearchDepth != null) ? newSearchDepth : parseInt(_ds.options[_ds.selectedIndex].value);
 142         args[PARAM_FORM]                = _fs.options[_fs.selectedIndex].value;
 143
 144         goTo(buildOPACLink(args));
 145 }
 146
 147