Bug 1172418 - user fields are cleared when navigating back to a page (eg. after an error)

3 files changed, 17 insertions, 2 deletions

diff --git a/js/field.js b/js/field.js
index d37edde01..349e2fae3 100644
--- a/js/field.js
+++ b/js/field.js
@@ -785,6 +785,7 @@ $(function() {
             else {
                 that.devbridgeAutocomplete(options_user);
             }
+            that.addClass('bz_autocomplete');
         });
 
     // init autocomplete fields with array of values
@@ -831,6 +832,7 @@ $(function() {
                     this.focus();
                 }
             });
+            that.addClass('bz_autocomplete');
         });
 });
 
diff --git a/js/global.js b/js/global.js
index 7ecd3d901..896860d60 100644
--- a/js/global.js
+++ b/js/global.js
@@ -110,3 +110,16 @@ if (!String.prototype.htmlEncode) {
         };
     })();
 }
+
+// our auto-completion disables browser native autocompletion, however this
+// excludes it from being restored by bf-cache.  trick the browser into
+// restoring by changing the autocomplete attribute when a page is hidden and
+// shown.
+$().ready(function() {
+    $(window).on('pagehide', function() {
+        $('.bz_autocomplete').attr('autocomplete', 'on');
+    });
+    $(window).on('pageshow', function(event) {
+        $('.bz_autocomplete').attr('autocomplete', 'off');
+    });
+});
diff --git a/js/jquery/plugins/devbridgeAutocomplete/devbridgeAutocomplete-min.js b/js/jquery/plugins/devbridgeAutocomplete/devbridgeAutocomplete-min.js
index 01623ab8c..21dc41bd8 100644
--- a/js/jquery/plugins/devbridgeAutocomplete/devbridgeAutocomplete-min.js
+++ b/js/jquery/plugins/devbridgeAutocomplete/devbridgeAutocomplete-min.js
@@ -1,8 +1,8 @@
 /**
-*  Ajax Autocomplete for jQuery, version 1.2.18
+*  Ajax Autocomplete for jQuery, version 1.2.24
 *  (c) 2014 Tomas Kirda
 *
 *  Ajax Autocomplete for jQuery is freely distributable under the terms of an MIT-style license.
 *  For details, see the web site: https://github.com/devbridge/jQuery-Autocomplete
 */
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\ No newline at end of file
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g(a,b,f)})},h&&c.suggestions.length>h&&(c.suggestions=c.suggestions.slice(0,h)),c},getSuggestions:function(b){var c,d,e,f,g=this,h=g.options,i=h.serviceUrl;if(h.params[h.paramName]=b,d=h.ignoreParams?null:h.params,h.onSearchStart.call(g.element,h.params)!==!1){if(a.isFunction(h.lookup))return void h.lookup(b,function(a){g.suggestions=a.suggestions,g.suggest(),h.onSearchComplete.call(g.element,b,a.suggestions)});g.isLocal?c=g.getSuggestionsLocal(b):(a.isFunction(i)&&(i=i.call(g.element,b)),e=i+"?"+a.param(d||{}),c=g.cachedResponse[e]),c&&a.isArray(c.suggestions)?(g.suggestions=c.suggestions,g.suggest(),h.onSearchComplete.call(g.element,b,c.suggestions)):g.isBadQuery(b)?h.onSearchComplete.call(g.element,b,[]):(g.abortAjax(),f={url:i,data:d,type:h.type,dataType:h.dataType},a.extend(f,h.ajaxSettings),g.currentRequest=a.ajax(f).done(function(a){var c;g.currentRequest=null,c=h.transformResult(a,b),g.processResponse(c,b,e),h.onSearchComplete.call(g.element,b,c.suggestions)}).fail(function(a,c,d){h.onSearchError.call(g.element,b,a,c,d)}))}},isBadQuery:function(a){if(!this.options.preventBadQueries)return!1;for(var b=this.badQueries,c=b.length;c--;)if(0===a.indexOf(b[c]))return!0;return!1},hide:function(){var b=this,c=a(b.suggestionsContainer);a.isFunction(b.options.onHide)&&b.visible&&b.options.onHide.call(b.element,c),b.visible=!1,b.selectedIndex=-1,clearInterval(b.onChangeInterval),a(b.suggestionsContainer).hide(),b.signalHint(null)},suggest:function(){if(0===this.suggestions.length)return void(this.options.showNoSuggestionNotice?this.noSuggestions():this.hide());var b,c=this,d=c.options,e=d.groupBy,f=d.formatResult,g=c.getQuery(c.currentValue),h=c.classes.suggestion,i=c.classes.selected,j=a(c.suggestionsContainer),k=a(c.noSuggestionsContainer),l=d.beforeRender,m="",n=function(a,c){var d=a.data[e];return b===d?"":(b=d,'<div class="autocomplete-group"><strong>'+b+"</strong></div>")};return d.triggerSelectOnValidInput&&c.isExactMatch(g)?void c.select(0):(a.each(c.suggestions,function(a,b){e&&(m+=n(b,g,a)),m+='<div class="'+h+'" data-index="'+a+'">'+f(b,g)+"</div>"}),this.adjustContainerWidth(),k.detach(),j.html(m),a.isFunction(l)&&l.call(c.element,j),c.fixPosition(),j.show(),d.autoSelectFirst&&(c.selectedIndex=0,j.scrollTop(0),j.children("."+h).first().addClass(i)),c.visible=!0,void c.findBestHint())},noSuggestions:function(){var b=this,c=a(b.suggestionsContainer),d=a(b.noSuggestionsContainer);this.adjustContainerWidth(),d.detach(),c.empty(),c.append(d),b.fixPosition(),c.show(),b.visible=!0},adjustContainerWidth:function(){var b,c=this,d=c.options,e=a(c.suggestionsContainer);"auto"===d.width&&(b=c.el.outerWidth()-2,e.width(b>0?b:300))},findBestHint:function(){var b=this,c=b.el.val().toLowerCase(),d=null;c&&(a.each(b.suggestions,function(a,b){var e=0===b.value.toLowerCase().indexOf(c);return e&&(d=b),!e}),b.signalHint(d))},signalHint:function(b){var c="",d=this;b&&(c=d.currentValue+b.value.substr(d.currentValue.length)),d.hintValue!==c&&(d.hintValue=c,d.hint=b,(this.options.onHint||a.noop)(c))},verifySuggestionsFormat:function(b){return b.length&&"string"==typeof b[0]?a.map(b,function(a){return{value:a,data:null}}):b},validateOrientation:function(b,c){return b=a.trim(b||"").toLowerCase(),-1===a.inArray(b,["auto","bottom","top"])&&(b=c),b},processResponse:function(a,b,c){var d=this,e=d.options;a.suggestions=d.verifySuggestionsFormat(a.suggestions),e.noCache||(d.cachedResponse[c]=a,e.preventBadQueries&&0===a.suggestions.length&&d.badQueries.push(b)),b===d.getQuery(d.currentValue)&&(d.suggestions=a.suggestions,d.suggest())},activate:function(b){var c,d=this,e=d.classes.selected,f=a(d.suggestionsContainer),g=f.find("."+d.classes.suggestion);return f.find("."+e).removeClass(e),d.selectedIndex=b,-1!==d.selectedIndex&&g.length>d.selectedIndex?(c=g.get(d.selectedIndex),a(c).addClass(e),c):null},selectHint:function(){var b=this,c=a.inArray(b.hint,b.suggestions);b.select(c)},select:function(a){var b=this;b.hide(),b.onSelect(a)},moveUp:function(){var b=this;if(-1!==b.selectedIndex)return 0===b.selectedIndex?(a(b.suggestionsContainer).children().first().removeClass(b.classes.selected),b.selectedIndex=-1,b.el.val(b.currentValue),void b.findBestHint()):void b.adjustScroll(b.selectedIndex-1)},moveDown:function(){var a=this;a.selectedIndex!==a.suggestions.length-1&&a.adjustScroll(a.selectedIndex+1)},adjustScroll:function(b){var c=this,d=c.activate(b);if(d){var e,f,g,h=a(d).outerHeight();e=d.offsetTop,f=a(c.suggestionsContainer).scrollTop(),g=f+c.options.maxHeight-h,f>e?a(c.suggestionsContainer).scrollTop(e):e>g&&a(c.suggestionsContainer).scrollTop(e-c.options.maxHeight+h),c.options.preserveInput||c.el.val(c.getValue(c.suggestions[b].value)),c.signalHint(null)}},onSelect:function(b){var c=this,d=c.options.onSelect,e=c.suggestions[b];c.currentValue=c.getValue(e.value),c.currentValue===c.el.val()||c.options.preserveInput||c.el.val(c.currentValue),c.signalHint(null),c.suggestions=[],c.selection=e,a.isFunction(d)&&d.call(c.element,e)},getValue:function(a){var b,c,d=this,e=d.options.delimiter;return e?(b=d.currentValue,c=b.split(e),1===c.length?a:b.substr(0,b.length-c[c.length-1].length)+a):a},dispose:function(){var b=this;b.el.off(".autocomplete").removeData("autocomplete"),b.disableKillerFn(),a(window).off("resize.autocomplete",b.fixPositionCapture),a(b.suggestionsContainer).remove()}},a.fn.autocomplete=a.fn.devbridgeAutocomplete=function(c,d){var e="autocomplete";return 0===arguments.length?this.first().data(e):this.each(function(){var f=a(this),g=f.data(e);"string"==typeof c?g&&"function"==typeof g[c]&&g[c](d):(g&&g.dispose&&g.dispose(),g=new b(this,c),f.data(e,g))})}});
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