From a58246859370c52b5209fe94a043bdcc7f8b7001 Mon Sep 17 00:00:00 2001
From: Christopher Lenz <cmlenz@apache.org>
Date: Mon, 12 Jan 2009 21:06:35 +0000
Subject: Add syntax highlighting of JSON code in Futon.

git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@733897 13f79535-47bb-0310-9956-ffa450edef68
---
 share/Makefile.am                  |   2 +-
 share/www/config.html              |   1 -
 share/www/couch_tests.html         |   1 -
 share/www/database.html            |   2 +-
 share/www/document.html            |   4 +-
 share/www/index.html               |   2 +-
 share/www/replicator.html          |   1 -
 share/www/script/browse.js         |  30 ++++++----
 share/www/script/futon.format.js   | 118 +++++++++++++++++++++++++++++++++++++
 share/www/script/futon.js          |   2 +-
 share/www/script/jquery.cookies.js |   2 +-
 share/www/script/jquery.couch.js   |   2 +-
 share/www/script/pprint.js         |  74 -----------------------
 share/www/style/layout.css         |  26 ++++----
 14 files changed, 157 insertions(+), 110 deletions(-)
 create mode 100644 share/www/script/futon.format.js
 delete mode 100644 share/www/script/pprint.js

diff --git a/share/Makefile.am b/share/Makefile.am
index fa7545d2..b78fbb7a 100644
--- a/share/Makefile.am
+++ b/share/Makefile.am
@@ -59,6 +59,7 @@ nobase_dist_localdata_DATA = \
     www/script/couch_tests.js \
     www/script/couch_test_runner.js \
     www/script/futon.js \
+    www/script/futon.format.js \
     www/script/jquery.js \
     www/script/jquery.cookies.js \
     www/script/jquery.couch.js \
@@ -67,5 +68,4 @@ nobase_dist_localdata_DATA = \
     www/script/jquery.resizer.js \
     www/script/jquery.suggest.js \
     www/script/json2.js \
-    www/script/pprint.js \
     www/style/layout.css
diff --git a/share/www/config.html b/share/www/config.html
index f9b95c1a..6830d26c 100644
--- a/share/www/config.html
+++ b/share/www/config.html
@@ -23,7 +23,6 @@ specific language governing permissions and limitations under the License.
     <script src="script/jquery.cookies.js?0.9.0"></script>
     <script src="script/jquery.couch.js?0.9.0"></script>
     <script src="script/futon.js?0.9.0"></script>
-    <script src="script/pprint.js?0.9.0"></script>
     <script>
       $(document).ready(function() {
         $(document.body).addClass("loading");
diff --git a/share/www/couch_tests.html b/share/www/couch_tests.html
index bab4912d..d4fba447 100644
--- a/share/www/couch_tests.html
+++ b/share/www/couch_tests.html
@@ -24,7 +24,6 @@ specific language governing permissions and limitations under the License.
     <script src="script/jquery.couch.js?0.9.0"></script>
     <script src="script/couch.js?0.9.0"></script>
     <script src="script/futon.js?0.9.0"></script>
-    <script src="script/pprint.js?0.9.0"></script>
     <script src="script/couch_test_runner.js"></script>
     <script>
       $(function() {        
diff --git a/share/www/database.html b/share/www/database.html
index c627e21f..02886ef4 100644
--- a/share/www/database.html
+++ b/share/www/database.html
@@ -27,7 +27,7 @@ specific language governing permissions and limitations under the License.
     <script src="script/jquery.suggest.js?0.9.0"></script>
     <script src="script/futon.js?0.9.0"></script>
     <script src="script/browse.js?0.9.0"></script>
-    <script src="script/pprint.js?0.9.0"></script>
+    <script src="script/futon.format.js?0.9.0"></script>
     <script>
       var page = new CouchDatabasePage();
 
diff --git a/share/www/document.html b/share/www/document.html
index 8308d9d9..a6a4821c 100644
--- a/share/www/document.html
+++ b/share/www/document.html
@@ -27,7 +27,7 @@ specific language governing permissions and limitations under the License.
     <script src="script/jquery.resizer.js?0.9.0"></script>
     <script src="script/futon.js?0.9.0"></script>
     <script src="script/browse.js?0.9.0"></script>
-    <script src="script/pprint.js?0.9.0"></script>
+    <script src="script/futon.format.js?0.9.0"></script>
     <script>
       var page = new CouchDocumentPage();
 
@@ -59,7 +59,7 @@ specific language governing permissions and limitations under the License.
           $("#fields thead th:first").text("Source").attr("colspan", 2).next().hide();
           $("#fields tbody.content").hide();
           $("#fields tbody.source").find("td").each(function() {
-            $(this).html($("<code></code>").text(prettyPrintJSON(page.doc)));
+            $(this).html($("<pre></pre>").html($.futon.formatJSON(page.doc, {html: true})));
           }).end().show();
         });
 
diff --git a/share/www/index.html b/share/www/index.html
index 37df0960..22f2892c 100644
--- a/share/www/index.html
+++ b/share/www/index.html
@@ -25,7 +25,7 @@ specific language governing permissions and limitations under the License.
     <script src="script/jquery.dialog.js?0.9.0"></script>
     <script src="script/futon.js?0.9.0"></script>
     <script src="script/browse.js?0.9.0"></script>
-    <script src="script/pprint.js?0.9.0"></script>
+    <script src="script/futon.format.js?0.9.0"></script>
     <script>
       var page = new CouchIndexPage();
       $(document).ready(function() {
diff --git a/share/www/replicator.html b/share/www/replicator.html
index 2637cc1b..e873f141 100644
--- a/share/www/replicator.html
+++ b/share/www/replicator.html
@@ -23,7 +23,6 @@ specific language governing permissions and limitations under the License.
     <script src="script/jquery.cookies.js?0.9.0"></script>
     <script src="script/jquery.couch.js?0.9.0"></script>
     <script src="script/futon.js?0.9.0"></script>
-    <script src="script/pprint.js?0.9.0"></script>
     <script>
       $(document).ready(function() {
         $("fieldset input[type=radio]").click(function() {
diff --git a/share/www/script/browse.js b/share/www/script/browse.js
index 5ee3e3cd..c27f48ef 100644
--- a/share/www/script/browse.js
+++ b/share/www/script/browse.js
@@ -59,7 +59,7 @@ function CouchIndexPage() {
           $.couch.db(dbName).info({
             success: function(info) {
               $("#databases tbody.content tr:eq(" + idx + ")")
-                .find("td.size").text(prettyPrintSize(info.disk_size)).end()
+                .find("td.size").text($.futon.formatSize(info.disk_size)).end()
                 .find("td.count").text(info.doc_count).end()
                 .find("td.seq").text(info.update_seq);
               if (idx == dbsOnPage.length - 1) {
@@ -457,22 +457,28 @@ function CouchDatabasePage() {
       for (var i = 0; i < resp.rows.length; i++) {
         var row = resp.rows[i];
         var tr = $("<tr></tr>");
-        var key = row.key;
+        var key = "null";
+        if (row.key !== null) {
+          key = $.futon.formatJSON(row.key, {indent: 0, linesep: ""});
+        }
         if (row.id) {
           $("<td class='key'><a href='document.html?" + encodeURIComponent(db.name) +
             "/" + encodeDocId(row.id) + "'><strong></strong><br>" +
             "<span class='docid'>ID:&nbsp;" + row.id + "</span></a></td>")
-            .find("strong").text(key !== null ? prettyPrintJSON(key, 0, "") : "null").end()
+            .find("strong").text(key).end()
             .appendTo(tr);
         } else {
           $("<td class='key'><strong></strong></td>")
-            .find("strong").text(key !== null ? prettyPrintJSON(key, 0, "") : "null").end()
+            .find("strong").text(key).end()
             .appendTo(tr);
         }
-        var value = row.value;
-        $("<td class='value'></td>").text(
-          value !== null ? prettyPrintJSON(value, 0, "") : "null"
-        ).appendTo(tr).dblclick(function() {
+        var value = "null";
+        if (row.value !== null) {
+          value = $.futon.formatJSON(row.value, {
+            html: true, indent: 0, linesep: "", quoteKeys: false
+          });
+        }
+        $("<td class='value'><div></div></td>").find("div").html(value).end().appendTo(tr).dblclick(function() {
           location.href = this.previousSibling.firstChild.href;
         });
         tr.appendTo("#documents tbody.content");
@@ -736,7 +742,7 @@ function CouchDocumentPage() {
         _initValue(value);
       }
     }
-    $("#fields tbody tr").removeClass("odd").filter(":odd").addClass("odd");
+    $("#fields tbody.content tr").removeClass("odd").filter(":odd").addClass("odd");
     return row;
   }
 
@@ -838,7 +844,7 @@ function CouchDocumentPage() {
       cancelChange();
     }).appendTo(tools);
     tools.appendTo(td);
-    input.val(prettyPrintJSON(value)).appendTo(td);
+    input.val($.futon.formatJSON(value)).appendTo(td);
     input.each(function() { this.focus(); this.select(); });
     if (needsTextarea) input.makeResizable({vertical: true});
   }
@@ -849,7 +855,7 @@ function CouchDocumentPage() {
         delete doc[fieldName];
         row.remove();
         page.isDirty = true;
-        $("#fields tbody tr").removeClass("odd").filter(":odd").addClass("odd");
+        $("#fields tbody.content tr").removeClass("odd").filter(":odd").addClass("odd");
       }).prependTo(row.find("th"));
     }
   }
@@ -894,7 +900,7 @@ function CouchDocumentPage() {
     $("<a href='' title='Download file' target='_top'></a>").text(name)
       .attr("href", attachmentHref)
       .wrapInner("<tt></tt>").appendTo(li);
-    $("<span>()</span>").text("" + prettyPrintSize(attachment.length) + 
+    $("<span>()</span>").text("" + $.futon.formatSize(attachment.length) + 
       ", " + attachment.content_type).addClass("info").appendTo(li);
     if (name == "tests.js") {
       li.find('span.info').append(', <a href="/_utils/couch_tests.html?' 
diff --git a/share/www/script/futon.format.js b/share/www/script/futon.format.js
new file mode 100644
index 00000000..b8870a94
--- /dev/null
+++ b/share/www/script/futon.format.js
@@ -0,0 +1,118 @@
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not
+// use this file except in compliance with the License.  You may obtain a copy
+// of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+// License for the specific language governing permissions and limitations under
+// the License.
+
+(function($) {
+  $.futon = $.futon || {};
+  $.extend($.futon, {
+
+    // JSON pretty printing
+    formatJSON: function(val, options) {
+      options = options || {};
+      if (options.indent === undefined) {
+        options.indent = 4;
+      }
+      options.indent = options.indent !== undefined ? options.indent : 4;
+      options.linesep = options.linesep !== undefined ? options.linesep : "\n";
+      options.quoteKeys = options.quoteKeys !== undefined ? options.quoteKeys : true;
+      var itemsep = options.linesep.length ? "," + options.linesep : ", ";
+
+      function escape(string) {
+        return string.replace(/&/g, "&amp;")
+                     .replace(/</g, "&lt;")
+                     .replace(/>/g, "&gt;");
+      }
+
+      function format(val, depth) {
+        var tab = [];
+        for (var i = 0; i < options.indent * depth; i++) tab.push("");
+        tab = tab.join(" ");
+
+        var type = typeof val;
+        switch (type) {
+          case "boolean":
+          case "number":
+          case "string":
+            var retval = JSON.stringify(val);
+            if (options.html) {
+              retval = "<code class='" + type + "'>" + escape(retval) + "</code>";
+            }
+            return retval;
+
+          case "object": {
+            if (val === null) {
+              if (options.html) {
+                return "<code class='null'>null</code>";
+              }
+              return "null";
+            }
+            if (val.constructor == Date) {
+              return JSON.stringify(val);
+            }
+
+            var buf = [];
+
+            if (val.constructor == Array) {
+              buf.push("[");
+              for (var index = 0; index < val.length; index++) {
+                buf.push(index > 0 ? itemsep : options.linesep);
+                buf.push(tab, format(val[index], depth + 1));
+              }
+              if (index >= 0) buf.push(options.linesep, tab.substr(options.indent));
+              buf.push("]");
+
+            } else {
+              buf.push("{");
+              var index = 0;
+              for (var key in val) {
+                if (!val.hasOwnProperty(key)) continue;
+                buf.push(index > 0 ? itemsep : options.linesep);
+                var keyDisplay = options.quoteKeys ? JSON.stringify(key) : key;
+                if (options.html) {
+                  if (options.quoteKeys) {
+                    keyDisplay = keyDisplay.substr(1, keyDisplay.length - 2);
+                  }
+                  keyDisplay = "<code class='key'>" + escape(keyDisplay) + "</code>";
+                  if (options.quoteKeys) {
+                    keyDisplay = '"' + keyDisplay + '"';
+                  }
+                }
+                buf.push(tab, keyDisplay,
+                  ": ", format(val[key], depth + 1));
+                index++;
+              }
+              if (index >= 0) buf.push(options.linesep, tab.substr(options.indent));
+              buf.push("}");
+            }
+
+            return buf.join("");
+          }
+        }
+      }
+
+      return format(val, 1);
+    },
+
+    // File size pretty printing
+    formatSize: function(size) {
+      var jump = 512;
+      if (size < jump) return size + " bytes";
+      var units = ["KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
+      var i = 0;
+      while (size >= jump && i < units.length) {
+        i += 1;
+        size /= 1024
+      }
+      return size.toFixed(1) + ' ' + units[i - 1];
+    }
+
+  });
+})(jQuery);
diff --git a/share/www/script/futon.js b/share/www/script/futon.js
index bf148189..493637ec 100644
--- a/share/www/script/futon.js
+++ b/share/www/script/futon.js
@@ -103,7 +103,7 @@
   }
 
   $.futon = $.futon || {};
-  $.fn.extend($.futon, {
+  $.extend($.futon, {
     navigation: new Navigation()
   });
 
diff --git a/share/www/script/jquery.cookies.js b/share/www/script/jquery.cookies.js
index 77c5e0a9..1a0f012c 100644
--- a/share/www/script/jquery.cookies.js
+++ b/share/www/script/jquery.cookies.js
@@ -12,7 +12,7 @@
 
 (function($) {
   $.cookies = $.cookies || {}
-  $.fn.extend($.cookies, {
+  $.extend($.cookies, {
 
     /* Return the value of a cookie. */
     get: function(name, defaultValue) {
diff --git a/share/www/script/jquery.couch.js b/share/www/script/jquery.couch.js
index a36387a0..915918d8 100644
--- a/share/www/script/jquery.couch.js
+++ b/share/www/script/jquery.couch.js
@@ -12,7 +12,7 @@
 
 (function($) {
   $.couch = $.couch || {};
-  $.fn.extend($.couch, {
+  $.extend($.couch, {
 
     allDbs: function(options) {
       options = options || {};
diff --git a/share/www/script/pprint.js b/share/www/script/pprint.js
deleted file mode 100644
index 1499a128..00000000
--- a/share/www/script/pprint.js
+++ /dev/null
@@ -1,74 +0,0 @@
-// 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.
-
-// JSON pretty printing
-
-function prettyPrintJSON(val, indent, linesep, depth) {
-  indent = indent != null ? indent : 4;
-  linesep = linesep != null ? linesep : "\n";
-  depth = depth != null ? depth : 1;
-  var propsep = linesep.length ? "," + linesep : ", ";
-  var tab = [];
-  for (var i = 0; i < indent * depth; i++) tab.push("");
-  tab = tab.join(" ");
-  switch (typeof val) {
-    case "boolean":
-    case "number":
-    case "string":
-      return JSON.stringify(val);
-    case "object": {
-      if (val === null) return "null";
-      if (val.constructor == Date) return JSON.stringify(val);
-      var buf = [];
-      if (val.constructor == Array) {
-        buf.push("[");
-        for (var index = 0; index < val.length; index++) {
-          buf.push(index > 0 ? propsep : linesep);
-          buf.push(
-            tab, prettyPrintJSON(val[index], indent, linesep, depth + 1)
-          );
-        }
-        if (index >= 0) buf.push(linesep, tab.substr(indent));
-        buf.push("]");
-      } else {
-        buf.push("{");
-        var index = 0;
-        for (var key in val) {
-          if (!val.hasOwnProperty(key)) continue;
-          buf.push(index > 0 ? propsep : linesep);
-          buf.push(
-            tab, JSON.stringify(key), ": ",
-            prettyPrintJSON(val[key], indent, linesep, depth + 1)
-          );
-          index++;
-        }
-        if (index >= 0) buf.push(linesep, tab.substr(indent));
-        buf.push("}");
-      }
-      return buf.join("");
-    }
-  }
-}
-
-// File size pretty printing
-
-function prettyPrintSize(size) {
-  var jump = 512;
-  if (size < jump) return size + " bytes";
-  var units = ["KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
-  var i = 0;
-  while (size >= jump && i < units.length) {
-    i += 1;
-    size /= 1024
-  }
-  return size.toFixed(1) + ' ' + units[i - 1];
-}
diff --git a/share/www/style/layout.css b/share/www/style/layout.css
index a3c771e2..20aaaf82 100644
--- a/share/www/style/layout.css
+++ b/share/www/style/layout.css
@@ -43,7 +43,11 @@ body.loading h1 strong {
 
 hr { border: 1px solid #999; border-width: 1px 0 0; }
 dl dt { font-weight: bold; }
-code, tt { font-family: "DejaVu Sans Mono",Monaco,monospace; }
+code, tt, pre { font-family: "DejaVu Sans Mono",Monaco,monospace; }
+code.key { color: #333; font-weight: bold; }
+code.string { color: #393; }
+code.number, code.boolean { color: #339; }
+code.null { color: #666; }
 
 button { font-size: 100%; -webkit-appearance: square-button; }
 input, select, textarea { background: #fff; border: 1px solid;
@@ -321,7 +325,7 @@ ul.suggest-dropdown li.selected { cursor: pointer; background: Highlight;
 /* Documents table */
 
 #documents thead th { width: 50%; }
-#documents tbody.content td { color: #666;
+#documents tbody.content td { color: #999;
   font: normal 11px "DejaVu Sans Mono",Monaco,monospace;
 }
 #documents tbody.content td.key { color: #333; }
@@ -355,19 +359,15 @@ ul.suggest-dropdown li.selected { cursor: pointer; background: Highlight;
   background-image: url(../image/delete-mini.png);
 }
 #fields tbody.content th b { display: block; padding: 2px; }
-#fields tbody.content td { padding-left: 14px; padding-right: 48px; }
-#fields tbody.content td code { color: #999; display: block; font-size: 11px;
-  padding: 2px;
-}
-#fields tbody.content td code.string { color: #393; }
-#fields tbody.content td code.number, #fields tbody.content td code.boolean {
-  color: #339;
+#fields tbody.content td { color: #999; padding-left: 14px;
+  padding-right: 48px;
 }
+#fields tbody.content td code { display: block; font-size: 11px; padding: 2px; }
 #fields tbody.content td dl { margin: 0; padding: 0; }
 #fields tbody.content td dt {
   background: transparent url(../image/toggle-collapse.gif) 0 3px no-repeat;
-  clear: left; cursor: pointer; line-height: 1em; margin-left: -12px;
-  padding-left: 14px;
+  clear: left; color: #333; cursor: pointer; line-height: 1em;
+  margin-left: -12px; padding-left: 14px;
 }
 #fields tbody.content td dd { line-height: 1em; margin: 0;
   padding: 0 0 0 1em;
@@ -431,8 +431,8 @@ ul.suggest-dropdown li.selected { cursor: pointer; background: Highlight;
 #fields tbody.content td ul.attachments li button.delete {
   background-image: url(../image/delete-mini.png);
 }
-#fields tbody.source td code { display: block; overflow: auto;
-  white-space: pre-wrap; width: 100%;
+#fields tbody.source td pre { color: #999; font-size: 11px; line-height: 1.6em;
+  margin: 0; overflow: auto; white-space: pre-wrap; width: 100%;
 }
 
 /* Test suite */
-- 
cgit v1.2.3