From e19b5124101f2ff5aa755df99b0fcbd0923aa01f Mon Sep 17 00:00:00 2001
From: Christopher Lenz <cmlenz@apache.org>
Date: Fri, 9 Jan 2009 18:20:37 +0000
Subject: Refactoring in Futon to clean up interactions between specific pages
 and the navigation. Also, switched some graphics over to PNGs with
 alpha-transparency (screw you IE6), and added a button for removing databases
 from the recent databases list.

git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@733104 13f79535-47bb-0310-9956-ffa450edef68
---
 share/www/script/futon.js | 127 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 share/www/script/futon.js

(limited to 'share/www/script/futon.js')

diff --git a/share/www/script/futon.js b/share/www/script/futon.js
new file mode 100644
index 00000000..bf148189
--- /dev/null
+++ b/share/www/script/futon.js
@@ -0,0 +1,127 @@
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not
+// use this file except in compliance with the License.  You may obtain a copy
+// of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+// License for the specific language governing permissions and limitations under
+// the License.
+
+(function($) {
+
+  function Navigation() {
+    var nav = this;
+    this.loaded = false;
+    this.eventHandlers = {
+      load: []
+    };
+
+    this.ready = function(callback) {
+      if (callback) {
+        if (this.loaded) {
+          callback.apply(this);
+        }
+        this.eventHandlers["load"].push(callback);
+      } else {
+        this.loaded = true;
+        callbacks = this.eventHandlers["load"];
+        for (var i = 0; i < callbacks.length; i++) {
+          callbacks[i].apply(this);
+        }
+      }
+    }
+
+    this.addDatabase = function(name) {
+      var recentDbs = $.cookies.get("recent", "").split(",");
+      if ($.inArray(name, recentDbs) == -1) {
+        recentDbs.unshift(name);
+        if (recentDbs.length > 10) recentDbs.length = 10;
+        $.cookies.set("recent", recentDbs.join(","));
+        this.updateDatabases();
+      }
+    }
+
+    this.removeDatabase = function(name) {
+      // remove database from recent databases list
+      var recentDbs = $.cookies.get("recent", "").split(",");
+      var recentIdx = $.inArray(name, recentDbs);
+      if (recentIdx >= 0) {
+        recentDbs.splice(recentIdx, 1);
+        $.cookies.set("recent", recentDbs.join(","));
+        this.updateDatabases();
+      }
+    }
+
+    this.updateDatabases = function() {
+      var selection = null;
+      $("#dbs .selected a").each(function() {
+        selection = [this.pathname, this.search];
+      });
+      $("#dbs").empty();
+      var recentDbs = $.cookies.get("recent", "").split(",");
+      recentDbs.sort();
+      $.each(recentDbs, function(idx, name) {
+        if (name) {
+          $("#dbs").append("<li><a href='database.html?" +
+            encodeURIComponent(name) + "'>" + name +
+            "<button class='remove' title='Remove from list' value='" + name + "'></button>" +
+            "</a></li>");
+        }
+      });
+      if (selection) {
+        this.updateSelection(selection[0], selection[1]);
+      }
+      $("#dbs button.remove").click(function() {
+        nav.removeDatabase(this.value);
+        return false;
+      });
+    }
+
+    this.updateSelection = function(path, queryString) {
+      function fixupPath(path) { // hack for IE/Win
+        return (path.charAt(0) != "/") ? ("/" + path) : path;
+      }
+      if (!path) {
+        path = location.pathname;
+        if (!queryString) {
+          queryString = location.search;
+        }
+      } else if (!queryString) {
+        queryString = "";
+      }
+      var href = fixupPath(path + queryString);
+      $("#nav li").removeClass("selected");
+      $("#nav li a").each(function() {
+        if (fixupPath(this.pathname) + this.search != href) return;
+        $(this).parent("li").addClass("selected").parents("li").addClass("selected");
+      });
+    }
+
+  }
+
+  $.futon = $.futon || {};
+  $.fn.extend($.futon, {
+    navigation: new Navigation()
+  });
+
+  $(function() {
+    document.title = "Apache CouchDB - Futon: " + document.title;
+    $.get("_sidebar.html", function(resp) {
+      $(resp).insertAfter("#wrap");
+
+      $.futon.navigation.updateDatabases();
+      $.futon.navigation.updateSelection();
+      $.futon.navigation.ready();
+
+      $.couch.info({
+        success: function(info, status) {
+          $("#version").text(info.version);
+        }
+      });
+    });
+  });
+
+})(jQuery);
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