From 959cb3e245e5b3ea038f01a9d97771dde03e072a Mon Sep 17 00:00:00 2001
From: "Eric J. Duran" <eric.duran7@gmail.com>
Date: Sat, 27 Oct 2012 23:07:39 -0400
Subject: [PATCH 1/3] Adding basic history to the pager

---
 js/bwa.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/js/bwa.js b/js/bwa.js
index 64155adf..0f962d2d 100644
--- a/js/bwa.js
+++ b/js/bwa.js
@@ -161,6 +161,7 @@ app.controller('BWAController', function ($scope, $http, $filter) {
     }
 
     $scope.groupToPages();
+    $scope.setCurrentPage();
   };
 
   var itemsPerPage = 5;
@@ -234,17 +235,35 @@ app.controller('BWAController', function ($scope, $http, $filter) {
   $scope.prevPage = function () {
     if ($scope.currentPage > 0) {
       $scope.currentPage--;
+      $scope.pager($scope.currentPage);
     }
   };
 
   $scope.nextPage = function () {
     if ($scope.currentPage < $scope.pagedProjects.length - 1) {
       $scope.currentPage++;
+      $scope.pager($scope.currentPage);
     }
   };
 
   $scope.setPage = function () {
     $scope.currentPage = this.n;
+    $scope.pager($scope.currentPage);
   };
 
+  $scope.pager = function(count) {
+    // Add 1 to offset the 0 count.
+    history.pushState(false, null, '?page=' + (count + 1));
+  }
+
+  $scope.setCurrentPage = function() {
+    var pageCount = 0;
+    if (document.location.search.substr(0, 6) === '?page=') {
+      pageCount = (document.location.search.substr(6, 7) - 1);
+      if (pageCount > 0 && pageCount <= $scope.pagedProjects.length) {
+        $scope.currentPage = pageCount;
+      }
+    }
+  }
+
 });

From 153fed8f08f25fa921283383b4d14bb42c49728a Mon Sep 17 00:00:00 2001
From: "Eric J. Duran" <eric.duran7@gmail.com>
Date: Mon, 10 Dec 2012 18:30:42 -0500
Subject: [PATCH 2/3] Removing all history/location and replacing it with

---
 js/bwa.js | 44 ++++++++++++++++++--------------------------
 1 file changed, 18 insertions(+), 26 deletions(-)

diff --git a/js/bwa.js b/js/bwa.js
index 0f962d2d..03af15ab 100644
--- a/js/bwa.js
+++ b/js/bwa.js
@@ -12,7 +12,7 @@ app.directive('bwaProject', function() {
   }
 });
 
-app.controller('BWAController', function ($scope, $http, $filter) {
+app.controller('BWAController', function ($scope, $http, $filter, $location) {
 
   $scope.sortables = [
     {
@@ -48,9 +48,9 @@ app.controller('BWAController', function ($scope, $http, $filter) {
   $scope.lightbox = function (arg) {
     if (typeof arg !== 'undefined') {
       if (arg !== false) {
-        history.pushState(arg, null, 'project/' + arg.id);
+        $location.path('project/' + arg.id);
       } else {
-        history.pushState(false, null, '/');
+        $location.path('/');
       }
       lightbox = arg;
     }
@@ -59,7 +59,7 @@ app.controller('BWAController', function ($scope, $http, $filter) {
 
   $http.get('projects/projects.json').
     success(function (data, status, headers, config) {
-
+      var path = $location.path();
       $scope.projects = data.projects;
 
       // find the featured project
@@ -92,8 +92,8 @@ app.controller('BWAController', function ($scope, $http, $filter) {
       $scope.tags.sort();
       $scope.search();
 
-      if (document.location.pathname.substr(0, 9) === '/project/') {
-        var projectName = document.location.pathname.substr(9);
+      if (path.indexOf('/project/') === 0) {
+        var projectName = path.substr(9);
         data.projects.forEach(function (project) {
           if (project.id === projectName) {
             lightbox = project;
@@ -130,6 +130,15 @@ app.controller('BWAController', function ($scope, $http, $filter) {
   };
 
   $scope.search = function () {
+    $scope.currentPage = 0;
+    var queries = $location.search();
+
+    if (queries.page !== undefined) {
+      // If we have a page in the query params then lets update
+      // the current page.
+      $scope.currentPage = queries.page;
+    }
+
     $scope.filteredProjects = $filter('filter')($scope.projects, function (project) {
       return (searchMatch(project.desc, $scope.query) || searchMatch(project.name, $scope.query)) &&
         hasAllTags(project.tags, $scope.activeTags);
@@ -139,7 +148,6 @@ app.controller('BWAController', function ($scope, $http, $filter) {
       $scope.filteredProjects = $filter('orderBy')($scope.filteredProjects, $scope.sortPrep);
     }
 
-    $scope.currentPage = 0;
     $scope.group();
   };
 
@@ -161,7 +169,6 @@ app.controller('BWAController', function ($scope, $http, $filter) {
     }
 
     $scope.groupToPages();
-    $scope.setCurrentPage();
   };
 
   var itemsPerPage = 5;
@@ -235,35 +242,20 @@ app.controller('BWAController', function ($scope, $http, $filter) {
   $scope.prevPage = function () {
     if ($scope.currentPage > 0) {
       $scope.currentPage--;
-      $scope.pager($scope.currentPage);
+      $location.search({page: $scope.currentPage});
     }
   };
 
   $scope.nextPage = function () {
     if ($scope.currentPage < $scope.pagedProjects.length - 1) {
       $scope.currentPage++;
-      $scope.pager($scope.currentPage);
+      $location.search({page: $scope.currentPage});
     }
   };
 
   $scope.setPage = function () {
     $scope.currentPage = this.n;
-    $scope.pager($scope.currentPage);
+    $location.search({page: $scope.currentPage});
   };
 
-  $scope.pager = function(count) {
-    // Add 1 to offset the 0 count.
-    history.pushState(false, null, '?page=' + (count + 1));
-  }
-
-  $scope.setCurrentPage = function() {
-    var pageCount = 0;
-    if (document.location.search.substr(0, 6) === '?page=') {
-      pageCount = (document.location.search.substr(6, 7) - 1);
-      if (pageCount > 0 && pageCount <= $scope.pagedProjects.length) {
-        $scope.currentPage = pageCount;
-      }
-    }
-  }
-
 });

From 81d1490d4d83e36237b2be2f75bba6f5329cdde1 Mon Sep 17 00:00:00 2001
From: "Eric J. Duran" <eric.duran7@gmail.com>
Date: Tue, 11 Dec 2012 08:00:54 -0500
Subject: [PATCH 3/3] Adding a watch to location.search() for back button

---
 js/bwa.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/js/bwa.js b/js/bwa.js
index 03af15ab..1fa44753 100644
--- a/js/bwa.js
+++ b/js/bwa.js
@@ -13,6 +13,7 @@ app.directive('bwaProject', function() {
 });
 
 app.controller('BWAController', function ($scope, $http, $filter, $location) {
+  $scope.$location = $location;
 
   $scope.sortables = [
     {
@@ -34,6 +35,14 @@ app.controller('BWAController', function ($scope, $http, $filter, $location) {
   ];
   $scope.sortPrep = 'none';
 
+  $scope.$watch('$location.search()', function(queries) {
+    if (queries.page !== undefined) {
+      // If we have a page in the query params then lets update
+      // the current page.
+      $scope.currentPage = queries.page;
+    }
+  });
+
   var lightbox = false;
   window.onpopstate = function (ev) {
     lightbox = ev.state;