var basePath = getBaseUri(location.pathname);
var SITE_ROOT = toRoot + basePath.substring(1,basePath.indexOf("/",1));
+var GOOGLE_DATA; // combined data for google service apis, used for search suggest
/****** ON LOAD SET UP STUFF *********/
var navBarIsFixed = false;
$(document).ready(function() {
+
+ // load json file for Android API search suggestions
+ $.getScript(toRoot + 'reference/lists.js');
+ // load json files for Google services API suggestions
+ $.getScript(toRoot + 'reference/gcm-lists.js', function(data, textStatus, jqxhr) {
+ // once the GCM json (GCM_DATA) is loaded, load the GMS json (GMS_DATA) and merge the data
+ if(jqxhr.status === 200) {
+ $.getScript(toRoot + 'reference/gms-lists.js', function(data, textStatus, jqxhr) {
+ if(jqxhr.status === 200) {
+ // combine GCM and GMS data
+ GOOGLE_DATA = GMS_DATA;
+ var start = GOOGLE_DATA.length;
+ for (var i=0; i<GCM_DATA.length; i++) {
+ GOOGLE_DATA.push({id:start+i, label:GCM_DATA[i].label,
+ link:GCM_DATA[i].link, type:GCM_DATA[i].type});
+ }
+ }
+ });
+ }
+ });
+
+ // layout hosted on devsite is special
if (devsite) {
// move the lang selector into the overflow menu
$("#moremenu .mid div.header:last").after($("#language").detach());
hideResults(); // see search_autocomplete.js
});
$('.search').click(function() {
- if (!$('#search_autocomplete').is(":focused")) {
+ if (!$('#search_autocomplete').is(":focus")) {
$('#search_autocomplete').focus();
}
});
}
});
+// END of the onload event
}
-/* loads the lists.js file to the page.
-Loading this in the head was slowing page load time */
-addLoadEvent( function() {
- var lists = document.createElement("script");
- lists.setAttribute("type","text/javascript");
- lists.setAttribute("src", toRoot+"reference/lists.js");
- document.getElementsByTagName("head")[0].appendChild(lists);
-} );
-
-
addLoadEvent( function() {
$("pre:not(.no-pretty-print)").addClass("prettyprint");
prettyPrint();
/* ######################################################## */
+
var gSelectedIndex = -1;
-var gSelectedID = -1;
var gMatches = new Array();
var gLastText = "";
-var ROW_COUNT = 20;
var gInitialized = false;
+var ROW_COUNT_FRAMEWORK = 20; // max number of results in list
+var gListLength = 0;
+
+
+var gGoogleMatches = new Array();
+var ROW_COUNT_GOOGLE = 15; // max number of results in list
+var gGoogleListLength = 0;
function set_item_selected($li, selected)
{
$link.attr('href',toroot + match.link);
}
+function new_suggestion() {
+ var $list = $("#search_filtered");
+ var $li = $("<li class='jd-autocomplete'></li>");
+ $list.append($li);
+
+ $li.mousedown(function() {
+ window.location = this.firstChild.getAttribute("href");
+ });
+ $li.mouseover(function() {
+ $('#search_filtered li').removeClass('jd-selected');
+ $(this).addClass('jd-selected');
+ gSelectedIndex = $('#search_filtered li').index(this);
+ });
+ $li.append('<a></a>');
+ $li.attr('class','show-item');
+ return $li;
+}
+
function sync_selection_table(toroot)
{
var $list = $("#search_filtered");
var $li; //list item jquery object
var i; //list item iterator
- gSelectedID = -1;
-
- //initialize the table; draw it for the first time (but not visible).
- if (!gInitialized) {
- for (i=0; i<ROW_COUNT; i++) {
- var $li = $("<li class='jd-autocomplete'></li>");
- $list.append($li);
-
- $li.mousedown(function() {
- window.location = this.firstChild.getAttribute("href");
- });
- $li.mouseover(function() {
- $('#search_filtered li').removeClass('jd-selected');
- $(this).addClass('jd-selected');
- gSelectedIndex = $('#search_filtered li').index(this);
- });
- $li.append('<a></a>');
- }
- gInitialized = true;
- }
+ // reset the list
+ $("li",$list).remove();
+
//if we have results, make the table visible and initialize result info
- if (gMatches.length > 0) {
+ if ((gMatches.length > 0) || (gGoogleMatches.length > 0)) {
+ // reveal suggestion list
$('#search_filtered_div').removeClass('no-display');
- var N = gMatches.length < ROW_COUNT ? gMatches.length : ROW_COUNT;
- for (i=0; i<N; i++) {
- $li = $('#search_filtered li:nth-child('+(i+1)+')');
- $li.attr('class','show-item');
- set_item_values(toroot, $li, gMatches[i]);
- set_item_selected($li, i == gSelectedIndex);
- if (i == gSelectedIndex) {
- gSelectedID = gMatches[i].id;
+ var listIndex = 0; // list index position
+
+ // ########### ANDROID RESULTS #############
+ if (gMatches.length > 0) {
+
+ // determine android results to show
+ gListLength = gMatches.length < ROW_COUNT_FRAMEWORK ?
+ gMatches.length : ROW_COUNT_FRAMEWORK;
+ for (i=0; i<gListLength; i++) {
+ var $li = new_suggestion();
+ set_item_values(toroot, $li, gMatches[i]);
+ set_item_selected($li, i == gSelectedIndex);
}
}
- //start hiding rows that are no longer matches
- for (; i<ROW_COUNT; i++) {
- $li = $('#search_filtered li:nth-child('+(i+1)+')');
- $li.attr('class','no-display');
+
+ // ########### GOOGLE RESULTS #############
+ if (gGoogleMatches.length > 0) {
+ // show header for list
+ $list.append("<li class='header'>in Google Services:</li>");
+
+ // determine google results to show
+ gGoogleListLength = gGoogleMatches.length < ROW_COUNT_GOOGLE ? gGoogleMatches.length : ROW_COUNT_GOOGLE;
+ for (i=0; i<gGoogleListLength; i++) {
+ var $li = new_suggestion();
+ set_item_values(toroot, $li, gGoogleMatches[i]);
+ set_item_selected($li, i == gSelectedIndex);
+ }
}
- //if there are more results we're not showing, so say so.
-/* if (gMatches.length > ROW_COUNT) {
- li = list.rows[ROW_COUNT];
- li.className = "show-item";
- c1 = li.cells[0];
- c1.innerHTML = "plus " + (gMatches.length-ROW_COUNT) + " more";
- } else {
- list.rows[ROW_COUNT].className = "hide-item";
- }*/
+
//if we have no results, hide the table
} else {
$('#search_filtered_div').addClass('no-display');
if (e.keyCode == 13) {
$('#search_filtered_div').addClass('no-display');
if (!$('#search_filtered_div').hasClass('no-display') || (gSelectedIndex < 0)) {
- if ($("#searchResults").is(":hidden")) {
- // if results aren't showing, return true to allow search to execute
+ if ($("#searchResults").is(":hidden") && (search.value != "")) {
+ // if results aren't showing (and text not empty), return true to allow search to execute
return true;
} else {
// otherwise, results are already showing, so allow ajax to auto refresh the results
return false;
}
} else if (kd && gSelectedIndex >= 0) {
- window.location = toroot + gMatches[gSelectedIndex].link;
+ window.location = $("a",$('#search_filtered li')[gSelectedIndex]).attr("href");
return false;
}
}
// 38 -- arrow up
else if (kd && (e.keyCode == 38)) {
+ if ($($("#search_filtered li")[gSelectedIndex-1]).hasClass("header")) {
+ $('#search_filtered_div li').removeClass('jd-selected');
+ gSelectedIndex--;
+ $('#search_filtered_div li:nth-child('+(gSelectedIndex+1)+')').addClass('jd-selected');
+ }
if (gSelectedIndex >= 0) {
- $('#search_filtered li').removeClass('jd-selected');
+ $('#search_filtered_div li').removeClass('jd-selected');
gSelectedIndex--;
- $('#search_filtered li:nth-child('+(gSelectedIndex+1)+')').addClass('jd-selected');
+ $('#search_filtered_div li:nth-child('+(gSelectedIndex+1)+')').addClass('jd-selected');
}
return false;
}
// 40 -- arrow down
else if (kd && (e.keyCode == 40)) {
- if (gSelectedIndex < gMatches.length-1
- && gSelectedIndex < ROW_COUNT-1) {
- $('#search_filtered li').removeClass('jd-selected');
+ if ($($("#search_filtered li")[gSelectedIndex+1]).hasClass("header")) {
+ $('#search_filtered_div li').removeClass('jd-selected');
gSelectedIndex++;
- $('#search_filtered li:nth-child('+(gSelectedIndex+1)+')').addClass('jd-selected');
+ $('#search_filtered_div li:nth-child('+(gSelectedIndex+1)+')').addClass('jd-selected');
+ }
+ if ((gSelectedIndex < $("ul#search_filtered li").length-1) ||
+ ($($("#search_filtered li")[gSelectedIndex+1]).hasClass("header"))) {
+ $('#search_filtered_div li').removeClass('jd-selected');
+ gSelectedIndex++;
+ $('#search_filtered_div li:nth-child('+(gSelectedIndex+1)+')').addClass('jd-selected');
}
return false;
}
+ // if key-up event and not arrow down/up,
+ // read the search query and add suggestsions to gMatches
else if (!kd && (e.keyCode != 40) && (e.keyCode != 38)) {
gMatches = new Array();
matchedCount = 0;
+ gGoogleMatches = new Array();
+ matchedCountGoogle = 0;
gSelectedIndex = -1;
+
+ // Search for Android matches
for (var i=0; i<DATA.length; i++) {
var s = DATA[i];
if (text.length != 0 &&
matchedCount++;
}
}
- rank_autocomplete_results(text);
+ rank_autocomplete_results(text, gMatches);
for (var i=0; i<gMatches.length; i++) {
var s = gMatches[i];
- if (gSelectedID == s.id) {
- gSelectedIndex = i;
+ }
+
+
+ // Search for Google matches
+ for (var i=0; i<GOOGLE_DATA.length; i++) {
+ var s = GOOGLE_DATA[i];
+ if (text.length != 0 &&
+ s.label.toLowerCase().indexOf(text.toLowerCase()) != -1) {
+ gGoogleMatches[matchedCountGoogle] = s;
+ matchedCountGoogle++;
}
}
+ rank_autocomplete_results(text, gGoogleMatches);
+ for (var i=0; i<gGoogleMatches.length; i++) {
+ var s = gGoogleMatches[i];
+ }
+
highlight_autocomplete_result_labels(text);
sync_selection_table(toroot);
+
+
return true; // allow the event to bubble up to the search api
}
}
-function rank_autocomplete_results(query) {
+/* Order the result list based on match quality */
+function rank_autocomplete_results(query, matches) {
query = query || '';
- if (!gMatches || !gMatches.length)
+ if (!matches || !matches.length)
return;
// helper function that gets the last occurence index of the given regex
return score;
};
- for (var i=0; i<gMatches.length; i++) {
- gMatches[i].__resultScore = _resultScoreFn(gMatches[i]);
+ for (var i=0; i<matches.length; i++) {
+ matches[i].__resultScore = _resultScoreFn(matches[i]);
}
- gMatches.sort(function(a,b){
+ matches.sort(function(a,b){
var n = b.__resultScore - a.__resultScore;
if (n == 0) // lexicographical sort if scores are the same
n = (a.label < b.label) ? -1 : 1;
});
}
+/* Add emphasis to part of string that matches query */
function highlight_autocomplete_result_labels(query) {
query = query || '';
- if (!gMatches || !gMatches.length)
+ if ((!gMatches || !gMatches.length) && (!gGoogleMatches || !gGoogleMatches.length))
return;
var queryLower = query.toLowerCase();
gMatches[i].__hilabel = gMatches[i].label.replace(
queryRE, '<b>$1</b>');
}
+ for (var i=0; i<gGoogleMatches.length; i++) {
+ gGoogleMatches[i].__hilabel = gGoogleMatches[i].label.replace(
+ queryRE, '<b>$1</b>');
+ }
}
function search_focus_changed(obj, focused)
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