From b0d8d7197921674b85d7fc9c901a609a89f6899b Mon Sep 17 00:00:00 2001
From: Dan Vanderkam <danvdk@gmail.com>
Date: Mon, 18 May 2015 12:13:54 -0400
Subject: [PATCH] cleanup

---
 .jshintrc                                     |  2 +-
 .../js/examine/components/BioDalliance.js     | 99 -------------------
 2 files changed, 1 insertion(+), 100 deletions(-)

diff --git a/.jshintrc b/.jshintrc
index 9879d02..391a3cd 100644
--- a/.jshintrc
+++ b/.jshintrc
@@ -19,7 +19,7 @@
     "d3": true,
     "_": true,
     "$": true,
-    "Browser": true,
+    "pileup": true,
     "React": true,
     // We don't set "node: true" to capture certain issues, e.g. console.log
     // statements. These globals make up for that.
diff --git a/cycledash/static/js/examine/components/BioDalliance.js b/cycledash/static/js/examine/components/BioDalliance.js
index 17669e3..db33bdc 100644
--- a/cycledash/static/js/examine/components/BioDalliance.js
+++ b/cycledash/static/js/examine/components/BioDalliance.js
@@ -111,9 +111,6 @@ var BioDalliance = React.createClass({
       sources.push(bamSource('Tumor', 'tumor', this.props.tumorBamPath, this.state.tumorBaiChunks));
     }
 
-    // BioDalliance steals these events. We just want default browser behavior.
-    // var guardian = new EventGuardian(HTMLDivElement, ['mousewheel', 'MozMousePixelScroll']);
-
     var pileupEl = this.refs.pileupElement.getDOMNode();
 
     this.browser = pileup.create(pileupEl, {
@@ -165,50 +162,11 @@ var BioDalliance = React.createClass({
   componentDidMount: function() {
     this.fetchIndexChunks();
     this.update();
-
-    $(this.refs.inspector.getDOMNode()).on('mousewheel.biodalliance', (e) => {
-      var $target = $(e.target);
-      var $tiers = $target.parents('.pileup');
-      if ($tiers.length === 0) {
-        e.preventDefault();
-      }
-    }).on('mousewheel.biodalliance', '.pileup', (e, d) => {
-      // See http://stackoverflow.com/q/5802467/388951
-      var t = $(e.currentTarget);
-      if (d > 0 && t.scrollTop() === 0) {
-        e.preventDefault();
-      } else {
-        if (d < 0 && (t.scrollTop() == t.get(0).scrollHeight - t.innerHeight())) {
-          e.preventDefault();
-        }
-      }
-    });
-
-    // This uses a capture-phase event listener so that it gets informed of ESC
-    // key presses before BioDalliance, which will capture them. We only want
-    // to bypass the usual event bubbling system for ESC, not for arrow keys.
-    window.addEventListener('keydown', (e) => {
-      if (!this.props.isOpen || !this.props.selectedRecord) return;
-      var isDallianceActive = $(document.activeElement).is('.dalliance');
-
-      if (e.which == 27 /* esc */) {
-        e.preventDefault();
-        this.props.handleClose();
-      }
-
-      if (isDallianceActive) return;
-      if (e.which == 37 /* left arrow */) {
-        this.handleLeft(e);
-      } else if (e.which == 39 /* right arrow */) {
-        this.handleRight(e);
-      }
-    }, true /* capture */);
   },
   componentDidUpdate: function() {
     this.update();
   },
   componentWillUnmount: function() {
-    $(this.props.inspector.getDOMNode()).off('mousewheel.biodalliance');
   },
   shouldComponentUpdate: function(nextProps, nextState) {
     return ((nextProps.isOpen != this.props.isOpen) ||
@@ -217,61 +175,4 @@ var BioDalliance = React.createClass({
 });
 
 
-// Block any attempt to listen to a set of events on a type of element.
-// This is a hack to tame badly-behaved libraries.
-var EventGuardian = function(elementClass, inputEvents) {
-  var events = JSON.parse(JSON.stringify(inputEvents));
-
-  this.elementClass_ = elementClass;
-  var realListener = this.elementClass_.prototype.addEventListener;
-  this.elementClass_.prototype.addEventListener = function(name, meth, useCapture) {
-    if (events.indexOf(name) >= 0) {
-      return;
-    }
-    return realListener.call(this, name, meth, useCapture);
-  };
-
-  this.realListener = realListener;
-};
-
-EventGuardian.prototype.destroy = function() {
-  this.elementClass_.prototype.addEventListener = this.realListener_;
-};
-
-
-// Style for visualizing BAM reads.
-var bamStyle = [
-  {
-    "zoom": "low",
-    "style": {
-      "glyph": "__NONE",
-    }
-  },
-  {
-    "zoom": "medium",
-    "style": {
-      "glyph": "__NONE",
-    },
-  },
-  {
-    "type": "bam",
-    "zoom": "high",
-    "style": {
-      "glyph": "__SEQUENCE",
-      "_minusColor": "lightgray",
-      "_plusColor": "lightgray",
-      "HEIGHT": 8,
-      "BUMP": true,
-      "LABEL": false,
-      "ZINDEX": 20,
-      "__INSERTIONS": "no",
-      "__SEQCOLOR": "mismatch"  // "mismatch-all" will label all bases
-    },
-    "_typeRE": {},
-    "_labelRE": {},
-    "_methodRE": {}
-  }
-];
-
-
 module.exports = BioDalliance;