From 3d7f5af97379a28f4ee4937b0a654c6d1f345fd6 Mon Sep 17 00:00:00 2001
From: Christopher Lenz <cmlenz@apache.org>
Date: Fri, 16 Jan 2009 21:27:43 +0000
Subject: Some cleanup of the suggest and editinline jQuery plugins.

git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@735146 13f79535-47bb-0310-9956-ffa450edef68
---
 share/www/script/jquery.editinline.js | 136 +++++++++++++++++-----------------
 1 file changed, 70 insertions(+), 66 deletions(-)

(limited to 'share/www/script/jquery.editinline.js')

diff --git a/share/www/script/jquery.editinline.js b/share/www/script/jquery.editinline.js
index bd91e7e1..3f1f85e3 100644
--- a/share/www/script/jquery.editinline.js
+++ b/share/www/script/jquery.editinline.js
@@ -12,6 +12,74 @@
 
 (function($) {
 
+  function startEditing(elem, options) {
+    var editable = $(elem);
+    var origHtml = editable.html();
+    var origText = options.populate($.trim(editable.text()));
+
+    if (!options.begin.apply(elem, [origText])) {
+      return;
+    }
+
+    var input = options.createInput.apply(elem, [origText])
+      .addClass("editinline").val(origText)
+      .dblclick(function() { return false; })
+      .keydown(function(evt) {
+        switch (evt.keyCode) {
+          case 13: { // return
+            if (!input.is("textarea")) applyChange(evt.keyCode);
+            break;
+          }
+          case 27: { // escape
+            cancelChange(evt.keyCode);
+            break;
+          }
+          case 9: { // tab
+            if (!input.is("textarea")) {
+              applyChange(evt.keyCode);
+              return false;
+            }
+          }
+        }
+      });
+
+    function applyChange(keyCode) {
+      var newText = input.val();
+      if (newText == origText) {
+        cancelChange(keyCode);
+        return true;
+      }
+      if ((!options.allowEmpty && !newText.length) ||
+          !options.validate.apply(elem, [newText])) {
+        input.addClass("invalid");
+        return false;
+      }
+      input.remove();
+      tools.remove();
+      options.accept.apply(elem, [newText, origText]);
+      editable.removeClass("editinline-container")
+      options.end.apply(elem, [keyCode]);
+      return true;
+    }
+
+    function cancelChange(keyCode) {
+      options.cancel.apply(elem, [origText]);
+      editable.html(origHtml).removeClass("editinline-container");
+      options.end.apply(elem, [keyCode]);
+    }
+
+    var tools = $("<span class='editinline-tools'></span>");
+    $("<button type='button' class='apply'></button>")
+      .text(options.acceptLabel).click(applyChange).appendTo(tools);
+    $("<button type='button' class='cancel'></button>")
+      .text(options.cancelLabel).click(cancelChange).appendTo(tools)
+
+    editable.html("").append(tools).append(input)
+      .addClass("editinline-container");
+    options.prepareInput.apply(elem, [input[0]]);
+    input.each(function() { this.focus(); this.select(); });
+  }
+
   $.fn.makeEditable = function(options) {
     options = $.extend({
       allowEmpty: true,
@@ -31,72 +99,8 @@
     }, options || {});
 
     return this.each(function() {
-      var elem = $(this);
-      elem.attr("title", options.toolTip).dblclick(function() {
-        var oldHtml = elem.html();
-        var oldText = options.populate($.trim(elem.text()));
-
-        if (!options.begin.apply(elem[0], [oldText])) {
-          return;
-        }
-
-        var input = options.createInput.apply(elem[0], [oldText])
-          .addClass("editinline").val(oldText)
-          .dblclick(function() { return false; })
-          .keydown(function(evt) {
-            switch (evt.keyCode) {
-              case 13: { // return
-                if (!input.is("textarea")) applyChange(evt.keyCode);
-                break;
-              }
-              case 27: { // escape
-                cancelChange(evt.keyCode);
-                break;
-              }
-              case 9: { // tab
-                if (!input.is("textarea")) {
-                  applyChange(evt.keyCode);
-                  return false;
-                }
-              }
-            }
-          });
-
-        function applyChange(keyCode) {
-          var newText = input.val();
-          if (newText == oldText) {
-            cancelChange(keyCode);
-            return true;
-          }
-          if ((!options.allowEmpty && !newText.length) ||
-              !options.validate.apply(elem[0], [newText])) {
-            input.addClass("invalid");
-            return false;
-          }
-          input.remove();
-          tools.remove();
-          options.accept.apply(elem[0], [newText, oldText]);
-          elem.removeClass("editinline-container")
-          options.end.apply(elem[0], [keyCode]);
-          return true;
-        }
-
-        function cancelChange(keyCode) {
-          options.cancel.apply(elem[0], [oldText]);
-          elem.html(oldHtml).removeClass("editinline-container");
-          options.end.apply(elem[0], [keyCode]);
-        }
-
-        var tools = $("<span class='editinline-tools'></span>");
-        $("<button type='button' class='apply'></button>")
-          .text(options.acceptLabel).click(applyChange).appendTo(tools);
-        $("<button type='button' class='cancel'></button>")
-          .text(options.cancelLabel).click(cancelChange).appendTo(tools)
-
-        elem.html("").append(tools).append(input)
-          .addClass("editinline-container");
-        options.prepareInput.apply(elem[0], [input[0]]);
-        input.each(function() { this.focus(); this.select(); });
+      $(this).attr("title", options.toolTip).dblclick(function() {
+        startEditing(this, options);
       });
     });
   }
-- 
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