From b4c6284fae00c2036bb6625539d4961550e65d5d Mon Sep 17 00:00:00 2001
From: Mark McDowall <markus.mcd5@gmail.com>
Date: Mon, 8 Dec 2014 23:40:06 -0800
Subject: [PATCH] New: Shift-click range selection for Series Editor

---
 src/UI/Cells/EpisodeMonitoredCell.js       |  6 +--
 src/UI/Cells/SelectAllCell.js              | 49 ++++++++++++++++++++++
 src/UI/Series/Editor/SeriesEditorLayout.js |  4 +-
 src/UI/app.js                              |  2 +-
 4 files changed, 54 insertions(+), 7 deletions(-)
 create mode 100644 src/UI/Cells/SelectAllCell.js

diff --git a/src/UI/Cells/EpisodeMonitoredCell.js b/src/UI/Cells/EpisodeMonitoredCell.js
index 5f6c7f689..e88f1626f 100644
--- a/src/UI/Cells/EpisodeMonitoredCell.js
+++ b/src/UI/Cells/EpisodeMonitoredCell.js
@@ -27,7 +27,7 @@ define(
                     return;
                 }
 
-                if (e.shiftKey) {
+                if (e.shiftKey && this.model.episodeCollection.lastToggled) {
                     this._selectRange();
 
                     return;
@@ -41,10 +41,6 @@ define(
                 var episodeCollection = this.model.episodeCollection;
                 var lastToggled = episodeCollection.lastToggled;
 
-                if (!lastToggled) {
-                    return;
-                }
-
                 var currentIndex = episodeCollection.indexOf(this.model);
                 var lastIndex = episodeCollection.indexOf(lastToggled);
 
diff --git a/src/UI/Cells/SelectAllCell.js b/src/UI/Cells/SelectAllCell.js
new file mode 100644
index 000000000..cb70e059f
--- /dev/null
+++ b/src/UI/Cells/SelectAllCell.js
@@ -0,0 +1,49 @@
+'use strict';
+define(
+    [
+        'jquery',
+        'underscore',
+        'backgrid.selectall'
+    ], function ($, _, BackgridSelectAll) {
+        return BackgridSelectAll.extend({
+
+            enterEditMode: function (e) {
+                if (e.shiftKey && this.model.collection.lastToggled) {
+                    this._selectRange();
+                }
+
+                var checked = $(e.target).prop('checked');
+
+                this.model.collection.lastToggled = this.model;
+                this.model.collection.checked = checked;
+            },
+
+            onChange: function (e) {
+                var checked = $(e.target).prop('checked');
+                this.$el.parent().toggleClass('selected', checked);
+                this.model.trigger('backgrid:selected', this.model, checked);
+            },
+
+            _selectRange: function () {
+                var collection = this.model.collection;
+                var lastToggled = collection.lastToggled;
+                var checked = collection.checked;
+
+                var currentIndex = collection.indexOf(this.model);
+                var lastIndex = collection.indexOf(lastToggled);
+
+                var low = Math.min(currentIndex, lastIndex);
+                var high = Math.max(currentIndex, lastIndex);
+                var range = _.range(low + 1, high);
+
+                _.each(range, function (index) {
+                    var model = collection.at(index);
+
+                    model.trigger('backgrid:select', model, checked);
+                });
+
+                this.model.collection.lastToggled = undefined;
+                this.model.collection.checked = undefined;
+            }
+        });
+    });
diff --git a/src/UI/Series/Editor/SeriesEditorLayout.js b/src/UI/Series/Editor/SeriesEditorLayout.js
index 38257a593..0c58ed506 100644
--- a/src/UI/Series/Editor/SeriesEditorLayout.js
+++ b/src/UI/Series/Editor/SeriesEditorLayout.js
@@ -10,6 +10,7 @@ define(
         'Cells/ProfileCell',
         'Cells/SeriesStatusCell',
         'Cells/SeasonFolderCell',
+        'Cells/SelectAllCell',
         'Shared/Toolbar/ToolbarLayout',
         'Series/Editor/SeriesEditorFooterView',
         'Mixins/backbone.signalr.mixin'
@@ -22,6 +23,7 @@ define(
                  ProfileCell,
                  SeriesStatusCell,
                  SeasonFolderCell,
+                 SelectAllCell,
                  ToolbarLayout,
                  FooterView) {
         return Marionette.Layout.extend({
@@ -48,7 +50,7 @@ define(
                 [
                     {
                         name       : '',
-                        cell       : 'select-row',
+                        cell       : SelectAllCell,
                         headerCell : 'select-all',
                         sortable   : false
                     },
diff --git a/src/UI/app.js b/src/UI/app.js
index 17294eaf9..4512b854d 100644
--- a/src/UI/app.js
+++ b/src/UI/app.js
@@ -221,7 +221,7 @@ require.config({
         },
         'backgrid.selectall'  : {
 
-            exports: 'Backgrid.Extension.SelectAll',
+            exports: 'Backgrid.Extension.SelectRowCell',
 
             deps:
                 [