From 3958df6e439c571e2946ec7b92602d70d15f2f8e Mon Sep 17 00:00:00 2001
From: Max Ogden <max@maxogden.com>
Date: Fri, 1 Jul 2011 14:43:00 -0700
Subject: [PATCH] hooking up previous button

---
 attachments/script/removalist.js | 24 +++++++++++++++++++++---
 attachments/script/site.js       | 14 +-------------
 2 files changed, 22 insertions(+), 16 deletions(-)

diff --git a/attachments/script/removalist.js b/attachments/script/removalist.js
index 961103d0..0bde7e3f 100644
--- a/attachments/script/removalist.js
+++ b/attachments/script/removalist.js
@@ -4,7 +4,8 @@ var removalist = function() {
     return (parseFloat(bytes)/1024/1024).toString().substr(0,4) + "MB"
   }
   
-  function renderRows(rows) {
+  function renderRows(response) {
+    var rows = response.rows;
     
     var tableRows = [];
     
@@ -28,15 +29,31 @@ var removalist = function() {
     
     app.newest = rows[0].id;
     app.oldest = rows[rows.length - 1].id;
+    app.offset = response.offset;
     
   }
   
+  function activateControls() {
+    $( '.viewPanel-pagingControls-page' ).click(function( e ) {      
+      $(".viewpanel-pagesize .selected").removeClass('selected');
+      $(e.target).addClass('selected');
+      fetchRows(app.newest);
+    });
+    $( '.viewpanel-paging a' ).click(function( e ) {
+      var action = $(e.target);
+      if (action.hasClass("last")) fetchRows(false, app.dbInfo.doc_count - getPageSize());
+      if (action.hasClass("next")) fetchRows(app.oldest);
+      if (action.hasClass("previous")) fetchRows(false, app.offset - getPageSize());
+      if (action.hasClass("first")) fetchRows();
+    });
+  }
+  
   function getPageSize() {
     return parseInt($(".viewpanel-pagesize .selected").text());
   }
   
   function fetchRows(id, skip) {
-    
+
     var query = {
       "limit" : getPageSize()
     }
@@ -53,7 +70,7 @@ var removalist = function() {
     couch.request(req).then(function(response) {
       var offset = response.offset + 1;
       $('.viewpanel-pagingcount').text(offset + " - " + ((offset - 1) + getPageSize()));
-      removalist.renderRows(response.rows);
+      removalist.renderRows(response);
     });
 
   }
@@ -87,6 +104,7 @@ var removalist = function() {
     formatDiskSize: formatDiskSize,
     bootstrap: bootstrap,
     fetchRows: fetchRows,
+    activateControls: activateControls,
     getPageSize: getPageSize,
     renderRows: renderRows
   };
diff --git a/attachments/script/site.js b/attachments/script/site.js
index 0c16a067..cc002736 100644
--- a/attachments/script/site.js
+++ b/attachments/script/site.js
@@ -29,19 +29,7 @@ app.routes = {
 
 app.after = {
   tableContainer: function() {
-    $( '.viewPanel-pagingControls-page' ).click(function( e ) {      
-      $(".viewpanel-pagesize .selected").removeClass('selected');
-      $(e.target).addClass('selected');
-      removalist.fetchRows(app.newest);
-    });
-    $( '.viewpanel-paging a' ).click(function( e ) {
-      var action = $(e.target);
-      if (action.hasClass("last")) removalist.fetchRows(false, app.dbInfo.doc_count - removalist.getPageSize());
-      if (action.hasClass("next")) removalist.fetchRows(app.oldest);
-      if (action.hasClass("previous")) removalist.fetchRows(app.oldest);
-      if (action.hasClass("first")) removalist.fetchRows();
-    });
-    
+    removalist.activateControls();
   }
 }