From d7e0687f4ecd82af8f2cf25d6a0ba676ee051e23 Mon Sep 17 00:00:00 2001
From: Christopher Lenz <cmlenz@apache.org>
Date: Thu, 10 Apr 2008 10:27:56 +0000
Subject: Add DB compaction button to Futon. Closes COUCHDB-38. Thanks to Jim
 Lindley for the patch!

git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@646734 13f79535-47bb-0310-9956-ffa450edef68
---
 THANKS                                  |   1 +
 share/Makefile.am                       |   2 ++
 share/www/browse/_compact_database.html |  28 ++++++++++++++++++++++++++++
 share/www/browse/database.html          |   2 ++
 share/www/image/compact.gif             | Bin 0 -> 13522 bytes
 share/www/script/browse.js              |   8 ++++++++
 share/www/script/jquery.dialog.js       |   2 +-
 share/www/style/layout.css              |   1 +
 8 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 share/www/browse/_compact_database.html
 create mode 100644 share/www/image/compact.gif

diff --git a/THANKS b/THANKS
index dbb5f4e8..27d4e5e5 100644
--- a/THANKS
+++ b/THANKS
@@ -10,6 +10,7 @@ changes. A list of these people is included below.
  * Benoit Chesneau <bchesneau@gmail.com>
  * Till Klampaeckel <till@klampaeckel.de>
  * Roger Leigh <rleigh@debian.org>
+ * Jim Lindley <web@jimlindley.com>
  * Sam Ruby <rubys@intertwingly.net>
  * Dirk Schalge <dirk@epd-me.net>
  * Carlos Valiente <superdupont@gmail.com>
diff --git a/share/Makefile.am b/share/Makefile.am
index d8af5b3e..fd4eff0e 100644
--- a/share/Makefile.am
+++ b/share/Makefile.am
@@ -14,6 +14,7 @@ datarootdir = @prefix@/share
 
 nobase_dist_pkgdata_DATA = \
     server/main.js \
+    www/browse/_compact_database.html \
     www/browse/_create_database.html \
     www/browse/_create_document.html \
     www/browse/_delete_database.html \
@@ -28,6 +29,7 @@ nobase_dist_pkgdata_DATA = \
     www/image/apply.gif \
     www/image/bg.png \
     www/image/cancel.gif \
+    www/image/compact.gif \
     www/image/delete-mini.gif \
     www/image/delete.gif \
     www/image/grippie.gif \
diff --git a/share/www/browse/_compact_database.html b/share/www/browse/_compact_database.html
new file mode 100644
index 00000000..efa5d345
--- /dev/null
+++ b/share/www/browse/_compact_database.html
@@ -0,0 +1,28 @@
+<!--
+
+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.
+
+-->
+<form action="" method="post">
+  <h2>Compact Database</h2>
+  <fieldset>
+    <p class="help">
+      Compacting a database removes deleted documents and previous revisions.
+      It is an <strong>irreversible operation</strong> and my take 
+      a while to complete for large databases.
+    </p>
+  </fieldset>
+  <div class="buttons">
+    <button type="submit">Compact</button>
+    <button type="button" class="cancel">Cancel</button>
+  </div>
+</form>
diff --git a/share/www/browse/database.html b/share/www/browse/database.html
index 33041bd7..e52c3b8a 100644
--- a/share/www/browse/database.html
+++ b/share/www/browse/database.html
@@ -78,6 +78,7 @@ specific language governing permissions and limitations under the License.
           $.cookies.set(page.dbName + ".perpage", this.value);
         });
         $("#toolbar button.add").click(page.addDocument);
+        $("#toolbar button.compact").click(page.compactDatabase);
         $("#toolbar button.delete").click(page.deleteDatabase);
       });
     </script>
@@ -98,6 +99,7 @@ specific language governing permissions and limitations under the License.
       </div>
       <ul id="toolbar">
         <li><button class="add">Create Document …</button></li>
+        <li><button class="compact">Compact Database</button></li>
         <li><button class="delete">Delete Database</button></li>
       </ul>
 
diff --git a/share/www/image/compact.gif b/share/www/image/compact.gif
new file mode 100644
index 00000000..21b5762d
Binary files /dev/null and b/share/www/image/compact.gif differ
diff --git a/share/www/script/browse.js b/share/www/script/browse.js
index cd9b8bd9..7fafc252 100644
--- a/share/www/script/browse.js
+++ b/share/www/script/browse.js
@@ -84,6 +84,14 @@ function CouchDatabasePage() {
     });
   }
 
+  this.compactDatabase = function() {
+    $.showDialog("_compact_database.html", {
+      submit: function() {
+        db.compact();
+      }
+    });
+  }
+
   this.deleteDatabase = function() {
     $.showDialog("_delete_database.html", {
       submit: function() {
diff --git a/share/www/script/jquery.dialog.js b/share/www/script/jquery.dialog.js
index dc8f9c5c..09902758 100644
--- a/share/www/script/jquery.dialog.js
+++ b/share/www/script/jquery.dialog.js
@@ -76,7 +76,7 @@
             data[field.name] = field.value;
           });
           var errors = options.submit(data);
-          if (errors == {}) {
+          if (errors == null || errors == {}) {
             dismiss();
           } else {
             for (var name in errors) {
diff --git a/share/www/style/layout.css b/share/www/style/layout.css
index 75ae2660..32bbb7e8 100644
--- a/share/www/style/layout.css
+++ b/share/www/style/layout.css
@@ -179,6 +179,7 @@ ul.suggest-dropdown li.selected { cursor: pointer; background: Highlight;
 #toolbar button:hover { background-position: 2px -30px; color: #000; }
 #toolbar button:active { background-position: 2px -62px; color: #000; }
 #toolbar button.add { background-image: url(../image/add.gif); }
+#toolbar button.compact { background-image: url(../image/compact.gif); }
 #toolbar button.delete { background-image: url(../image/delete.gif); }
 #toolbar button.edit { background-image: url(../image/edit.gif); }
 #toolbar button.load { background-image: url(../image/load.gif); }
-- 
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