From 010d820abf12f6ec89741a6e4d7692e79ab569e7 Mon Sep 17 00:00:00 2001
From: Raj Yengisetty <raj@cyngn.com>
Date: Mon, 12 Jan 2015 16:12:21 +0800
Subject: CMFileManager: Add sort by size

Change-Id: Iae8c47beb8f229bb5e1936c0dbd153f356b099d7
---
 res/values/arrays.xml                                          |  2 ++
 res/values/strings.xml                                         |  4 ++++
 .../filemanager/preferences/NavigationSortMode.java            | 10 +++++++++-
 src/com/cyanogenmod/filemanager/util/FileHelper.java           |  9 +++++++++
 4 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index 5efc5702..0a0f2591 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -21,6 +21,8 @@
         <item>@string/sort_by_name_desc</item>
         <item>@string/sort_by_date_asc</item>
         <item>@string/sort_by_date_desc</item>
+        <item>@string/sort_by_size_asc</item>
+        <item>@string/sort_by_size_desc</item>
     </string-array>
 
     <!-- The strings of the menu for navigation layout mode enumeration -->
diff --git a/res/values/strings.xml b/res/values/strings.xml
index aef1e5b8..c1f79f91 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -180,6 +180,10 @@
     <string name="sort_by_date_asc">By date \u25B2</string>
     <!-- Navigation View - Sort - Sort by date (descending) -->
     <string name="sort_by_date_desc">By date \u25BC</string>
+    <!-- Navigation View - Sort - Sort by size (ascending) -->
+    <string name="sort_by_size_asc">By size \u25B2</string>
+    <!-- Navigation View - Sort - Sort by size (descending) -->
+    <string name="sort_by_size_desc">By size \u25BC</string>
 
     <!-- Navigation View - Layout - Icons -->
     <string name="layout_icons">Icons</string>
diff --git a/src/com/cyanogenmod/filemanager/preferences/NavigationSortMode.java b/src/com/cyanogenmod/filemanager/preferences/NavigationSortMode.java
index 41e97791..317ae59f 100644
--- a/src/com/cyanogenmod/filemanager/preferences/NavigationSortMode.java
+++ b/src/com/cyanogenmod/filemanager/preferences/NavigationSortMode.java
@@ -36,7 +36,15 @@ public enum NavigationSortMode implements ObjectIdentifier {
     /**
      * That mode sorts objects by date (descending).
      */
-    DATE_DESC(3);
+    DATE_DESC(3),
+    /**
+     * That mode sorts objects by size (ascending).
+     */
+    SIZE_ASC(4),
+    /**
+     * That mode sorts objects by size (descending).
+     */
+    SIZE_DESC(5);
 
     private int mId;
 
diff --git a/src/com/cyanogenmod/filemanager/util/FileHelper.java b/src/com/cyanogenmod/filemanager/util/FileHelper.java
index d49d31f1..339fa8e9 100644
--- a/src/com/cyanogenmod/filemanager/util/FileHelper.java
+++ b/src/com/cyanogenmod/filemanager/util/FileHelper.java
@@ -776,6 +776,15 @@ public final class FileHelper {
             return fso1.getLastModifiedTime().compareTo(fso2.getLastModifiedTime()) * -1;
         }
 
+        //Size (ascending)
+        if (mode.getId() == NavigationSortMode.SIZE_ASC.getId()) {
+            return Long.compare(fso1.getSize(), fso2.getSize());
+        }
+        //Size (descending)
+        if (mode.getId() == NavigationSortMode.SIZE_DESC.getId()) {
+            return Long.compare(fso1.getSize(), fso2.getSize()) * -1;
+        }
+
         //Comparison between files directly
         return fso1.compareTo(fso2);
     }
-- 
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