From b28fe024a1748f1b6be8d75adbefb5c60ad4db15 Mon Sep 17 00:00:00 2001
From: Rufus Pollock <rufus.pollock@okfn.org>
Date: Thu, 26 Apr 2012 21:31:50 +0100
Subject: [PATCH] [#46,refactor,util][xs]: remove util functions (e.g. show,
 hide, observeExit) which are now no longer used after recent commits.

---
 src/util.js      | 56 +-----------------------------------------------
 src/view-grid.js | 12 -----------
 2 files changed, 1 insertion(+), 67 deletions(-)

diff --git a/src/util.js b/src/util.js
index cd0086be..c6b00097 100644
--- a/src/util.js
+++ b/src/util.js
@@ -60,55 +60,6 @@ var util = function() {
     return o;
   };
 
-  function registerEmitter() {
-    var Emitter = function(obj) {
-      this.emit = function(obj, channel) { 
-        if (!channel) channel = 'data';
-        this.trigger(channel, obj); 
-      };
-    };
-    MicroEvent.mixin(Emitter);
-    return new Emitter();
-  }
-  
-  function listenFor(keys) {
-    var shortcuts = { // from jquery.hotkeys.js
-			8: "backspace", 9: "tab", 13: "return", 16: "shift", 17: "ctrl", 18: "alt", 19: "pause",
-			20: "capslock", 27: "esc", 32: "space", 33: "pageup", 34: "pagedown", 35: "end", 36: "home",
-			37: "left", 38: "up", 39: "right", 40: "down", 45: "insert", 46: "del", 
-			96: "0", 97: "1", 98: "2", 99: "3", 100: "4", 101: "5", 102: "6", 103: "7",
-			104: "8", 105: "9", 106: "*", 107: "+", 109: "-", 110: ".", 111 : "/", 
-			112: "f1", 113: "f2", 114: "f3", 115: "f4", 116: "f5", 117: "f6", 118: "f7", 119: "f8", 
-			120: "f9", 121: "f10", 122: "f11", 123: "f12", 144: "numlock", 145: "scroll", 191: "/", 224: "meta"
-		};
-    window.addEventListener("keyup", function(e) { 
-      var pressed = shortcuts[e.keyCode];
-      if(_.include(keys, pressed)) app.emitter.emit("keyup", pressed); 
-    }, false);
-  }
-  
-  function observeExit(elem, callback) {
-    var cancelButton = elem.find('.cancelButton');
-    // TODO: remove (commented out as part of Backbon-i-fication
-    // app.emitter.on('esc', function() { 
-    //  cancelButton.click();
-    //  app.emitter.clear('esc');
-    // });
-    cancelButton.click(callback);
-  }
-  
-  function show( thing ) {
-    $('.' + thing ).show();
-    $('.' + thing + '-overlay').show();
-  }
-
-  function hide( thing ) {
-    $('.' + thing ).hide();
-    $('.' + thing + '-overlay').hide();
-    // TODO: remove or replace (commented out as part of Backbon-i-fication
-    // if (thing === "dialog") app.emitter.clear('esc'); // todo more elegant solution
-  }
-  
   function position( thing, elem, offset ) {
     var position = $(elem.target).position();
     if (offset) {
@@ -142,12 +93,7 @@ var util = function() {
   }
 
   return {
-    registerEmitter: registerEmitter,
-    listenFor: listenFor,
-    show: show,
-    hide: hide,
     position: position,
-    render: render,
-    observeExit: observeExit
+    render: render
   };
 }();
diff --git a/src/view-grid.js b/src/view-grid.js
index fa407538..74f4a5f9 100644
--- a/src/view-grid.js
+++ b/src/view-grid.js
@@ -35,18 +35,6 @@ my.Grid = Backbone.View.extend({
     'click .data-table-menu li a': 'onMenuClick'
   },
 
-  // TODO: delete or re-enable (currently this code is not used from anywhere except deprecated or disabled methods (see above)).
-  // showDialog: function(template, data) {
-  //   if (!data) data = {};
-  //   util.show('dialog');
-  //   util.render(template, 'dialog-content', data);
-  //   util.observeExit($('.dialog-content'), function() {
-  //     util.hide('dialog');
-  //   })
-  //   $('.dialog').draggable({ handle: '.dialog-header', cursor: 'move' });
-  // },
-
-
   // ======================================================
   // Column and row menus