Using history.js. Works in html4

6 files changed, 50 insertions, 9 deletions

diff --git a/askbot/skins/common/media/js/jquery.history.js b/askbot/skins/common/media/js/jquery.history.js
new file mode 100644
index 00000000..8d4edcd2
--- /dev/null
+++ b/askbot/skins/common/media/js/jquery.history.js
@@ -0,0 +1 @@
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o=function(){};m.pushState=m.pushState||o,m.replaceState=m.replaceState||o}else m.onPopState=function(b,c){var e=!1,f=!1,g,h;return m.doubleCheckComplete(),g=m.getHash(),g?(h=m.extractState(g||d.location.href,!0),h?m.replaceState(h.data,h.title,h.url,!1):(m.Adapter.trigger(a,"anchorchange"),m.busy(!1)),m.expectedStateId=!1,!1):(e=m.Adapter.extractEventData("state",b,c)||!1,e?f=m.getStateById(e):m.expectedStateId?f=m.getStateById(m.expectedStateId):f=m.extractState(d.location.href),f||(f=m.createStateObject(null,null,d.location.href)),m.expectedStateId=!1,m.isLastSavedState(f)?(m.busy(!1),!1):(m.storeState(f),m.saveState(f),m.setTitle(f),m.Adapter.trigger(a,"statechange"),m.busy(!1),!0))},m.Adapter.bind(a,"popstate",m.onPopState),m.pushState=function(b,c,d,e){if(m.getHashByUrl(d)&&m.emulated.pushState)throw new Error("History.js does not support states with fragement-identifiers (hashes/anchors).");if(e!==!1&&m.busy())return m.pushQueue({scope:m,callback:m.pushState,args:arguments,queue:e}),!1;m.busy(!0);var f=m.createStateObject(b,c,d);return m.isLastSavedState(f)?m.busy(!1):(m.storeState(f),m.expectedStateId=f.id,n.pushState(f.id,f.title,f.url),m.Adapter.trigger(a,"popstate")),!0},m.replaceState=function(b,c,d,e){if(m.getHashByUrl(d)&&m.emulated.pushState)throw new Error("History.js does not support states with fragement-identifiers (hashes/anchors).");if(e!==!1&&m.busy())return m.pushQueue({scope:m,callback:m.replaceState,args:arguments,queue:e}),!1;m.busy(!0);var f=m.createStateObject(b,c,d);return m.isLastSavedState(f)?m.busy(!1):(m.storeState(f),m.expectedStateId=f.id,n.replaceState(f.id,f.title,f.url),m.Adapter.trigger(a,"popstate")),!0};if(f){try{m.store=k.parse(f.getItem("History.store"))||{}}catch(p){m.store={}}m.normalizeStore()}else m.store={},m.normalizeStore();m.Adapter.bind(a,"beforeunload",m.clearAllIntervals),m.Adapter.bind(a,"unload",m.clearAllIntervals),m.saveState(m.storeState(m.extractState(d.location.href,!0))),f&&(m.onUnload=function(){var a,b;try{a=k.parse(f.getItem("History.store"))||{}}catch(c){a={}}a.idToState=a.idToState||{},a.urlToId=a.urlToId||{},a.stateToId=a.stateToId||{};for(b in m.idToState){if(!m.idToState.hasOwnProperty(b))continue;a.idToState[b]=m.idToState[b]}for(b in m.urlToId){if(!m.urlToId.hasOwnProperty(b))continue;a.urlToId[b]=m.urlToId[b]}for(b in m.stateToId){if(!m.stateToId.hasOwnProperty(b))continue;a.stateToId[b]=m.stateToId[b]}m.store=a,m.normalizeStore(),f.setItem("History.store",k.stringify(a))},m.intervalList.push(i(m.onUnload,m.options.storeInterval)),m.Adapter.bind(a,"beforeunload",m.onUnload),m.Adapter.bind(a,"unload",m.onUnload));if(!m.emulated.pushState){m.bugs.safariPoll&&m.intervalList.push(i(m.safariStatePoll,m.options.safariPollInterval));if(e.vendor==="Apple Computer, Inc."||(e.appCodeName||"")==="Mozilla")m.Adapter.bind(a,"hashchange",function(){m.Adapter.trigger(a,"popstate")}),m.getHash()&&m.Adapter.onDomLoad(function(){m.Adapter.trigger(a,"hashchange")})}},m.init()}(window)
\ No newline at end of file
diff --git a/askbot/skins/common/media/js/live_search.js b/askbot/skins/common/media/js/live_search.js
index 943f141b..bb18ce3b 100644
--- a/askbot/skins/common/media/js/live_search.js
+++ b/askbot/skins/common/media/js/live_search.js
@@ -478,8 +478,13 @@ var liveSearch = function(){
         });
         search_url = remove_tag_from_url(query_string, tag_name)
         this.current_url = search_url
-        var stateObj = { page: search_url };
-        window.history.pushState(stateObj, "Questions", search_url);
+        var context = { state:1, rand:Math.random() };
+        var title = "Questions";
+        var query = search_url;
+        History.pushState( context, title, query );
+
+        //var stateObj = { page: search_url };
+        //window.history.pushState(stateObj, "Questions", search_url);
     };
 
     var change_rss_url = function(feed_url){
@@ -583,8 +588,13 @@ var liveSearch = function(){
             complete: try_again
         });
         prev_text = query_text;
-        var stateObj = { page: search_url };
-        window.history.pushState(stateObj, "Questions", search_url);
+        var context = { state:1, rand:Math.random() };
+        var title = "Questions";
+        var query = search_url;
+        History.pushState( context, title, query );
+        
+        //var stateObj = { page: search_url };
+        //window.history.pushState(stateObj, "Questions", search_url);
     }
 
     var reset_query = function(new_url, sort_method){
@@ -596,7 +606,11 @@ var liveSearch = function(){
             complete: try_again
         });
         prev_text = '';
-        window.location.hash = new_url
+        var context = { state:1, rand:Math.random() };
+        var title = "Questions";
+        var query = new_url;
+        History.pushState( context, title, query );
+
         //var stateObj = { page: new_url };
         //window.history.pushState(stateObj, "Questions", new_url);
     }
@@ -608,8 +622,15 @@ var liveSearch = function(){
             dataType: 'json',
             success: render_main_page_result
         });
-        var stateObj = { page: askbot['urls']['questions'] };
-        window.history.pushState(stateObj, "Questions", askbot['urls']['questions']);
+
+
+        var context = { state:1, rand:Math.random() };
+        var title = "Questions";
+        var query = askbot['urls']['questions'];
+        History.pushState( context, title, query );
+
+        //var stateObj = { page: askbot['urls']['questions'] };
+        //window.history.pushState(stateObj, "Questions", askbot['urls']['questions']);
     };
 
     return {
diff --git a/askbot/skins/common/media/js/modernizr.custom.js b/askbot/skins/common/media/js/modernizr.custom.js
new file mode 100644
index 00000000..cf1d0196
--- /dev/null
+++ b/askbot/skins/common/media/js/modernizr.custom.js
@@ -0,0 +1,4 @@
+/* Modernizr 2.0.6 (Custom Build) | MIT & BSD
+ * Build: http://www.modernizr.com/download/#-history-iepp-cssclasses-load
+ */
+;window.Modernizr=function(a,b,c){function x(a,b){return!!~(""+a).indexOf(b)}function w(a,b){return typeof a===b}function v(a,b){return u(prefixes.join(a+";")+(b||""))}function u(a){k.cssText=a}var d="2.0.6",e={},f=!0,g=b.documentElement,h=b.head||b.getElementsByTagName("head")[0],i="modernizr",j=b.createElement(i),k=j.style,l,m=Object.prototype.toString,n={},o={},p={},q=[],r,s={}.hasOwnProperty,t;!w(s,c)&&!w(s.call,c)?t=function(a,b){return s.call(a,b)}:t=function(a,b){return b in a&&w(a.constructor.prototype[b],c)},n.history=function(){return!!a.history&&!!history.pushState};for(var y in n)t(n,y)&&(r=y.toLowerCase(),e[r]=n[y](),q.push((e[r]?"":"no-")+r));u(""),j=l=null,a.attachEvent&&function(){var a=b.createElement("div");a.innerHTML="<elem></elem>";return a.childNodes.length!==1}()&&function(a,b){function s(a){var b=-1;while(++b<g)a.createElement(f[b])}a.iepp=a.iepp||{};var 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typeof a=="string"},D=function(a){return o.call(a)=="[object Function]"},E=[],F={},G,H;H=function(a){function f(a){var b=a.split("!"),c=E.length,d=b.pop(),e=b.length,f={url:d,origUrl:d,prefixes:b},g,h;for(h=0;h<e;h++)g=F[b[h]],g&&(f=g(f));for(h=0;h<c;h++)f=E[h](f);return f}function e(a,b,e,g,h){var i=f(a),j=i.autoCallback;if(!i.bypass){b&&(b=D(b)?b:b[a]||b[g]||b[a.split("/").pop().split("?")[0]]);if(i.instead)return i.instead(a,b,e,g,h);e.load(i.url,i.forceCSS||!i.forceJS&&/css$/.test(i.url)?"c":c,i.noexec),(D(b)||D(j))&&e.load(function(){d(),b&&b(i.origUrl,h,g),j&&j(i.origUrl,h,g)})}}function b(a,b){function c(a){if(C(a))e(a,h,b,0,d);else if(B(a))for(i in a)a.hasOwnProperty(i)&&e(a[i],h,b,i,d)}var d=!!a.test,f=d?a.yep:a.nope,g=a.load||a.both,h=a.callback,i;c(f),c(g),a.complete&&b.load(a.complete)}var g,h,i=this.yepnope.loader;if(C(a))e(a,0,i,0);else if(A(a))for(g=0;g<a.length;g++)h=a[g],C(h)?e(h,0,i,0):A(h)?H(h):B(h)&&b(h,i);else B(a)&&b(a,i)},H.addPrefix=function(a,b){F[a]=b},H.addFilter=function(a){E.push(a)},H.errorTimeout=1e4,b.readyState==null&&b.addEventListener&&(b.readyState="loading",b.addEventListener("DOMContentLoaded",G=function(){b.removeEventListener("DOMContentLoaded",G,0),b.readyState="complete"},0)),a.yepnope=d()}(this,this.document),Modernizr.load=function(){yepnope.apply(window,[].slice.call(arguments,0))};
diff --git a/askbot/skins/default/templates/main_page/javascript.html b/askbot/skins/default/templates/main_page/javascript.html
index ef5c9e58..e726d5b4 100644
--- a/askbot/skins/default/templates/main_page/javascript.html
+++ b/askbot/skins/default/templates/main_page/javascript.html
@@ -3,7 +3,6 @@
     var showSortByRelevance = {% if show_sort_by_relevance %}true{% else %}false{% endif %};
     var minSearchWordLength = {{settings.MIN_SEARCH_WORD_LENGTH}};
     $(document).ready(function(){
-        hash = window.location.hash.replace('#','/').replace(/&/g,'/').replace(/=/g,':')
         /*var on_tab = '#nav_questions';
         $(on_tab).attr('className','on');*/
         liveSearch().init('main_page', '{{query_string}}');
diff --git a/askbot/skins/default/templates/meta/bottom_scripts.html b/askbot/skins/default/templates/meta/bottom_scripts.html
index 03439aa2..c506df58 100644
--- a/askbot/skins/default/templates/meta/bottom_scripts.html
+++ b/askbot/skins/default/templates/meta/bottom_scripts.html
@@ -38,7 +38,7 @@
     {% endif %}
 ></script>
 <!-- History.js --> 
-<script defer src="http://balupton.github.com/history.js/scripts/bundled/html4+html5/jquery.history.js"></script> 
+<script defer src="{{"/js/jquery.history.js"|media }}"></script> 
 <script type='text/javascript' src="{{"/js/utils.js"|media }}"></script>
 <script type="text/javascript" src="{% url django.views.i18n.javascript_catalog %}"></script>
 {% if settings.ENABLE_MATHJAX %}
@@ -54,6 +54,21 @@
 {% if active_tab != "tags" and active_tab != "users" %}
 {# start asking question with title from search query #}
     $(document).ready(function(){
+        if (Modernizr.history) {
+          // history management works!
+        } else {
+          // no history support :(
+          hash = unescape(window.location.hash).replace('#','').split("?")[0]
+          if (hash.substring(0,11)==askbot['urls']['questions']){
+            url = hash
+          }else{
+            url = askbot['urls']['questions']+hash
+          }
+          if (hash !== ''){
+              window.location = 'http://'+window.location.host+url
+          }
+        }
+        
         $('#nav_ask').click(
             function(){
                 var starting_title = $('#keywords').attr('value');
diff --git a/askbot/skins/default/templates/meta/html_head_javascript.html b/askbot/skins/default/templates/meta/html_head_javascript.html
index f960d11d..2d453215 100644
--- a/askbot/skins/default/templates/meta/html_head_javascript.html
+++ b/askbot/skins/default/templates/meta/html_head_javascript.html
@@ -1,3 +1,4 @@
+<script src="{{"/js/modernizr.custom.js"|media }}"></script>
 <script type="text/javascript">
     var askbot = {};
     askbot['data'] = {};