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gnu-social/plugins/Realtime/realtimeupdate.min.js
Brion Vibber 057a831026 Fixes for race conditions between Realtime plugin and the AJAX display of inline replies. 
* keep the notice-reply-placeholder around, but hidden
* insert things before the placeholder, rather than appending to the end of the list.
* append the active form after the hidden placeholder, so things inserted before the placeholder never come after it
* Realtime: check pre-existing notice visibility a second time after loading the HTML for a notice. Fixes bug where sometimes your own post would be shown twice because the Realtime notification arrived before the AJAX posting returned, but Realtime's AJAX fetch of the notice returned after.
2011-03-17 15:54:40 -07:00

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RealtimeUpdate={_userid:0,_showurl:"",_updatecounter:0,_maxnotices:50,_windowhasfocus:true,_documenttitle:"",_paused:false,_queuedNotices:[],init:function(a,b){RealtimeUpdate._userid=a;RealtimeUpdate._showurl=b;RealtimeUpdate._documenttitle=document.title;$(window).bind("focus",function(){RealtimeUpdate._windowhasfocus=true;RealtimeUpdate._updatecounter=0;RealtimeUpdate.removeWindowCounter()});$(window).bind("blur",function(){$("#notices_primary .notice").removeClass("mark-top");$("#notices_primary .notice:first").addClass("mark-top");RealtimeUpdate._windowhasfocus=false;return false})},receive:function(a){if(RealtimeUpdate.isNoticeVisible(a.id)){return}if(RealtimeUpdate._paused===false){RealtimeUpdate.purgeLastNoticeItem();RealtimeUpdate.insertNoticeItem(a)}else{RealtimeUpdate._queuedNotices.push(a);RealtimeUpdate.updateQueuedCounter()}RealtimeUpdate.updateWindowCounter()},insertNoticeItem:function(a){if(RealtimeUpdate.isNoticeVisible(a.id)){return}RealtimeUpdate.makeNoticeItem(a,function(b){if(RealtimeUpdate.isNoticeVisible(a.id)){return}var c=$(b).attr("id");var d=$("#notices_primary .notices:first");var j=true;var e=d.hasClass("threaded-notices");if(e&&a.in_reply_to_status_id){var g=$("#notice-"+a.in_reply_to_status_id);if(g.length==0){}else{var h=g.closest(".notices");if(h.hasClass("threaded-replies")){g=h.closest(".notice")}d=g.find(".threaded-replies");if(d.length==0){d=$('<ul class="notices threaded-replies xoxo"></ul>');g.append(d);SN.U.NoticeInlineReplyPlaceholder(g)}j=false}}var i=$(b);if(j){d.prepend(i)}else{var f=d.find("li.notice-reply-placeholder");if(f.length>0){i.insertBefore(f)}else{i.appendTo(d)}}i.css({display:"none"}).fadeIn(1000);SN.U.NoticeReplyTo($("#"+c));SN.U.NoticeWithAttachment($("#"+c))})},isNoticeVisible:function(a){return($("#notice-"+a).length>0)},purgeLastNoticeItem:function(){if($("#notices_primary .notice").length>RealtimeUpdate._maxnotices){$("#notices_primary .notice:last").remove()}},updateWindowCounter:function(){if(RealtimeUpdate._windowhasfocus===false){RealtimeUpdate._updatecounter+=1;document.title="("+RealtimeUpdate._updatecounter+") "+RealtimeUpdate._documenttitle}},removeWindowCounter:function(){document.title=RealtimeUpdate._documenttitle},makeNoticeItem:function(b,c){var a=RealtimeUpdate._showurl.replace("0000000000",b.id);$.get(a,{ajax:1},function(f,h,g){var e=$("li.notice:first",f);if(e.length){var d=document._importNode(e[0],true);c(d)}})},makeFavoriteForm:function(c,b){var a;a='<form id="favor-'+c+'" class="form_favor" method="post" action="'+RealtimeUpdate._favorurl+'"><fieldset><legend>Favor this notice</legend><input name="token-'+c+'" type="hidden" id="token-'+c+'" value="'+b+'"/><input name="notice" type="hidden" id="notice-n'+c+'" value="'+c+'"/><input type="submit" id="favor-submit-'+c+'" name="favor-submit-'+c+'" class="submit" value="Favor" title="Favor this notice"/></fieldset></form>';return a},makeReplyLink:function(c,a){var b;b='<a class="notice_reply" href="'+RealtimeUpdate._replyurl+"?replyto="+a+'" title="Reply to this notice">Reply <span class="notice_id">'+c+"</span></a>";return b},makeRepeatForm:function(c,b){var a;a='<form id="repeat-'+c+'" class="form_repeat" method="post" action="'+RealtimeUpdate._repeaturl+'"><fieldset><legend>Repeat this notice?</legend><input name="token-'+c+'" type="hidden" id="token-'+c+'" value="'+b+'"/><input name="notice" type="hidden" id="notice-'+c+'" value="'+c+'"/><input type="submit" id="repeat-submit-'+c+'" name="repeat-submit-'+c+'" class="submit" value="Yes" title="Repeat this notice"/></fieldset></form>';return a},makeDeleteLink:function(c){var b,a;a=RealtimeUpdate._deleteurl.replace("0000000000",c);b='<a class="notice_delete" href="'+a+'" title="Delete this notice">Delete</a>';return b},initActions:function(a,b,c){$("#notices_primary").prepend('<ul id="realtime_actions"><li id="realtime_playpause"></li><li id="realtime_timeline"></li></ul>');RealtimeUpdate._pluginPath=c;RealtimeUpdate.initPlayPause();RealtimeUpdate.initAddPopup(a,b,RealtimeUpdate._pluginPath)},initPlayPause:function(){if(typeof(localStorage)=="undefined"){RealtimeUpdate.showPause()}else{if(localStorage.getItem("RealtimeUpdate_paused")==="true"){RealtimeUpdate.showPlay()}else{RealtimeUpdate.showPause()}}},showPause:function(){RealtimeUpdate.setPause(false);RealtimeUpdate.showQueuedNotices();RealtimeUpdate.addNoticesHover();$("#realtime_playpause").remove();$("#realtime_actions").prepend('<li id="realtime_playpause"><button id="realtime_pause" class="pause"></button></li>');$("#realtime_pause").text(SN.msg("realtime_pause")).attr("title",SN.msg("realtime_pause_tooltip")).bind("click",function(){RealtimeUpdate.removeNoticesHover();RealtimeUpdate.showPlay();return false})},showPlay:function(){RealtimeUpdate.setPause(true);$("#realtime_playpause").remove();$("#realtime_actions").prepend('<li id="realtime_playpause"><span id="queued_counter"></span> <button id="realtime_play" class="play"></button></li>');$("#realtime_play").text(SN.msg("realtime_play")).attr("title",SN.msg("realtime_play_tooltip")).bind("click",function(){RealtimeUpdate.showPause();return false})},setPause:function(a){RealtimeUpdate._paused=a;if(typeof(localStorage)!="undefined"){localStorage.setItem("RealtimeUpdate_paused",RealtimeUpdate._paused)}},showQueuedNotices:function(){$.each(RealtimeUpdate._queuedNotices,function(a,b){RealtimeUpdate.insertNoticeItem(b)});RealtimeUpdate._queuedNotices=[];RealtimeUpdate.removeQueuedCounter()},updateQueuedCounter:function(){$("#realtime_playpause #queued_counter").html("("+RealtimeUpdate._queuedNotices.length+")")},removeQueuedCounter:function(){$("#realtime_playpause #queued_counter").empty()},addNoticesHover:function(){$("#notices_primary .notices").hover(function(){if(RealtimeUpdate._paused===false){RealtimeUpdate.showPlay()}},function(){if(RealtimeUpdate._paused===true){RealtimeUpdate.showPause()}})},removeNoticesHover:function(){$("#notices_primary .notices").unbind()},initAddPopup:function(a,b,c){$("#realtime_timeline").append('<button id="realtime_popup"></button>');$("#realtime_popup").text(SN.msg("realtime_popup")).attr("title",SN.msg("realtime_popup_tooltip")).bind("click",function(){window.open(a,"","toolbar=no,resizable=yes,scrollbars=yes,status=no,menubar=no,personalbar=no,location=no,width=500,height=550");return false})},initPopupWindow:function(){$(".notices .entry-title a, .notices .entry-content a").bind("click",function(){window.open(this.href,"");return false});$("#showstream .entity_profile").css({width:"69%"})}};
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