Add Javelin.

src/view/page/standard/PhabricatorStandardPageView.php

@@ -55,7 +55,10 @@ class PhabricatorStandardPageView extends AphrontPageView {
   protected function getHead() {
     return
       '<link rel="stylesheet" type="text/css" href="/rsrc/css/base.css" />'.
-      '<link rel="stylesheet" type="text/css" href="/rsrc/css/syntax.css" />';
+      '<link rel="stylesheet" type="text/css" href="/rsrc/css/syntax.css" />'.
+      '<script type="text/javascript">window.__DEV__=1;</script>'.
+      '<script type="text/javascript" src="/rsrc/js/javelin/init.dev.js">'.
+      '</script>';
   }
 
   public function setGlyph($glyph) {
@@ -105,7 +108,14 @@ class PhabricatorStandardPageView extends AphrontPageView {
   }
 
   protected function getTail() {
-    return '';
+    return 
+      '<script type="text/javascript" src="/rsrc/js/javelin/javelin.dev.js">'.
+      '</script>'.
+      '<script type="text/javascript">'.
+        'JX.Stratcom.mergeData(0, {});'.
+      '</script>';
+    
+    ;
   }
 
 }

webroot/rsrc/js/javelin/init.dev.js

@@ -0,0 +1,179 @@
+/**
+ * Javelin core; installs Javelin and Stratcom event delegation.
+ *
+ * @provides javelin-magical-init
+ * @nopackage
+ *
+ * @javelin-installs JX.__rawEventQueue
+ * @javelin-installs JX.__simulate
+ * @javelin-installs JX.enableDispatch
+ * @javelin-installs JX.onload
+ *
+ * @javelin
+ */
+(function() {
+
+
+  if (window.JX) {
+    return;
+  }
+
+  window.JX = {};
+  window['__DEV__'] = window['__DEV__'] || 0;
+
+  var loaded = false;
+  var onload = [];
+  var master_event_queue = [];
+  var root = document.documentElement;
+  var has_add_event_listener = !!root.addEventListener;
+
+  JX.__rawEventQueue = function(what) {
+    master_event_queue.push(what);
+
+
+    // Evade static analysis - JX.Stratcom
+    var Stratcom = JX['Stratcom'];
+    if (Stratcom && Stratcom.ready) {
+      //  Empty the queue now so that exceptions don't cause us to repeatedly
+      //  try to handle events.
+      var local_queue = master_event_queue;
+      master_event_queue = [];
+      for (var ii = 0; ii < local_queue.length; ++ii) {
+        var evt = local_queue[ii];
+
+        //  Sometimes IE gives us events which throw when ".type" is accessed;
+        //  just ignore them since we can't meaningfully dispatch them. TODO:
+        //  figure out where these are coming from.
+        try { var test = evt.type; } catch (x) { continue; }
+
+        if (!loaded && evt.type == 'domready') {
+          document.body && (document.body.id = null);
+          loaded = true;
+
+          for (var ii = 0; ii < onload.length; ii++) {
+            onload[ii]();
+          }
+
+        }
+
+        Stratcom.dispatch(evt);
+      }
+    } else {
+      var target = what.srcElement || what.target;
+      if (target &&
+          (what.type in {click: 1, submit: 1}) &&
+          (/ FI_CAPTURE /).test(' ' + target.className + ' ')) {
+        what.returnValue = false;
+        what.preventDefault && what.preventDefault();
+        document.body.id = 'event_capture';
+
+        // For versions of IE that use attachEvent, the event object is somehow
+        // stored globally by reference, and all the references we push to the
+        // master_event_queue will always refer to the most recent event. We
+        // work around this by popping the useless global event off the queue,
+        // and pushing a clone of the event that was just fired using the IE's
+        // proprietary createEventObject function.
+        // see: http://msdn.microsoft.com/en-us/library/ms536390(v=vs.85).aspx
+        if (!add_event_listener && document.createEventObject) {
+          master_event_queue.pop();
+          master_event_queue.push(document.createEventObject(what));
+        }
+
+        return false;
+      }
+    }
+  }
+
+  JX.enableDispatch = function(target, type) {
+    if (target.addEventListener) {
+      target.addEventListener(type, JX.__rawEventQueue, true);
+    } else if (target.attachEvent) {
+      target.attachEvent('on' + type, JX.__rawEventQueue);
+    }
+  };
+
+  var document_events = [
+    'click',
+    'change',
+    'keypress',
+    'mousedown',
+    'mouseover',
+    'mouseout',
+    'mouseup',
+    'keydown',
+    'drop',
+    'dragenter',
+    'dragleave',
+    'dragover'
+  ];
+
+  //  Simulate focus and blur in old versions of IE using focusin and focusout
+  //  TODO: Document the gigantic IE mess here with focus/blur.
+  //  TODO: beforeactivate/beforedeactivate?
+  //  http://www.quirksmode.org/blog/archives/2008/04/delegating_the.html
+  if (!has_add_event_listener) {
+    document_events.push('focusin', 'focusout');
+  }
+
+  //  Opera is multilol: it propagates focus / blur odd, and submit differently
+  if (window.opera) {
+    document_events.push('focus', 'blur');
+  } else {
+    document_events.push('submit');
+  }
+
+  for (var ii = 0; ii < document_events.length; ++ii) {
+    JX.enableDispatch(root, document_events[ii]);
+  }
+
+  //  In particular, we're interested in capturing window focus/blur here so
+  //  long polls can abort when the window is not focused.
+  var window_events = [
+    ('onpagehide' in window) ? 'pagehide' : 'unload',
+    'resize',
+    'focus',
+    'blur'
+  ];
+
+  for (var ii = 0; ii < window_events.length; ++ii) {
+    JX.enableDispatch(window, window_events[ii]);
+  }
+
+  JX.__simulate = function(node, event) {
+    if (!has_add_event_listener) {
+      var e = {target: node, type: event};
+      JX.__rawEventQueue(e);
+      if (e.returnValue === false) {
+        return false;
+      }
+    }
+  };
+
+  if (has_add_event_listener) {
+    document.addEventListener('DOMContentLoaded', function() {
+      JX.__rawEventQueue({type: 'domready'});
+    }, true);
+  } else {
+    var ready =
+      "if (this.readyState == 'complete') {" +
+        "JX.__rawEventQueue({type: 'domready'});" +
+      "}";
+
+    document.write(
+      '<script' +
+      ' defer="defer"' +
+      ' src="javascript:void(0)"' +
+      ' onreadystatechange="' + ready + '"' +
+      '><\/sc' + 'ript\>');
+  }
+
+  JX.onload = function(func) {
+    if (loaded) {
+      func();
+    } else {
+      onload.push(func);
+    }
+  }
+
+
+})();

webroot/rsrc/js/javelin/init.min.js

@@ -0,0 +1 @@
+(function(){if(window.JX)return;window.JX={};window.__DEV__=window.__DEV__||0;var d=false;var f=[];var e=[];var h=document.documentElement;var b=!!h.addEventListener;JX.__rawEventQueue=function(o){e.push(o);var j=JX.Stratcom;if(j&&j.ready){var m=e;e=[];for(var l=0;l<m.length;++l){var k=m[l];try{var test=k.type;}catch(p){continue;}if(!d&&k.type=='domready'){document.body&&(document.body.id=null);d=true;for(var l=0;l<f.length;l++)f[l]();}j.dispatch(k);}}else{var n=o.srcElement||o.target;if(n&&(o.type in {click:1,submit:1})&&(/ FI_CAPTURE /).test(' '+n.className+' ')){o.returnValue=false;o.preventDefault&&o.preventDefault();document.body.id='event_capture';if(!add_event_listener&&document.createEventObject){e.pop();e.push(document.createEventObject(o));}return false;}}};JX.enableDispatch=function(j,k){if(j.addEventListener){j.addEventListener(k,JX.__rawEventQueue,true);}else if(j.attachEvent)j.attachEvent('on'+k,JX.__rawEventQueue);};var a=['click','change','keypress','mousedown','mouseover','mouseout','mouseup','keydown','drop','dragenter','dragleave','dragover'];if(!b)a.push('focusin','focusout');if(window.opera){a.push('focus','blur');}else a.push('submit');for(var c=0;c<a.length;++c)JX.enableDispatch(h,a[c]);var i=[('onpagehide' in window)?'pagehide':'unload','resize','focus','blur'];for(var c=0;c<i.length;++c)JX.enableDispatch(window,i[c]);JX.__simulate=function(k,event){if(!b){var j={target:k,type:event};JX.__rawEventQueue(j);if(j.returnValue===false)return false;}};if(b){document.addEventListener('DOMContentLoaded',function(){JX.__rawEventQueue({type:'domready'});},true);}else{var g="if (this.readyState == 'complete') {"+"JX.__rawEventQueue({type: 'domready'});"+"}";document.write('<script'+' defer="defer"'+' src="javascript:void(0)"'+' onreadystatechange="'+g+'"'+'><\/sc'+'ript\>');}JX.onload=function(j){if(d){j();}else f.push(j);};})();