From 31f83e84d9bbe67a2e53a54217399909d6dc4ed3 Mon Sep 17 00:00:00 2001
From: Marc Deslauriers <marc.deslauriers@canonical.com>
Date: Tue, 10 Mar 2015 15:41:38 -0400
Subject:   * Change sort order to prefer items with known time remaining    
 (LP: #1315434)

---
 src/service.c | 29 +++++++++++++++++++++++------
 1 file changed, 23 insertions(+), 6 deletions(-)

diff --git a/src/service.c b/src/service.c
index fc07619..0ff818c 100644
--- a/src/service.c
+++ b/src/service.c
@@ -161,9 +161,9 @@ get_device_kind_weight (const IndicatorPowerDevice * device)
 
 /* sort devices from most interesting to least interesting on this criteria:
    1. discharging items from least time remaining until most time remaining
-   2. discharging items with an unknown time remaining
-   3. charging items from most time left to charge to least time left to charge
-   4. charging items with an unknown time remaining
+   2. charging items from most time left to charge to least time left to charge
+   3. charging items with an unknown time remaining
+   4. discharging items with an unknown time remaining
    5. batteries, then non-line power, then line-power */
 static gint
 device_compare_func (gconstpointer ga, gconstpointer gb)
@@ -182,7 +182,8 @@ device_compare_func (gconstpointer ga, gconstpointer gb)
   ret = 0;
 
   state = UP_DEVICE_STATE_DISCHARGING;
-  if (!ret && ((a_state == state) || (b_state == state)))
+  if (!ret && (((a_state == state) && a_time) ||
+               ((b_state == state) && b_time)))
     {
       if (a_state != state) /* b is discharging */
         {
@@ -204,8 +205,7 @@ device_compare_func (gconstpointer ga, gconstpointer gb)
     }
 
   state = UP_DEVICE_STATE_CHARGING;
-  if (!ret && (((a_state == state) && a_time) ||
-               ((b_state == state) && b_time)))
+  if (!ret && ((a_state == state) || (b_state == state)))
     {
       if (a_state != state) /* b is charging */
         {
@@ -226,6 +226,23 @@ device_compare_func (gconstpointer ga, gconstpointer gb)
         }
     }
 
+  state = UP_DEVICE_STATE_DISCHARGING;
+  if (!ret && ((a_state == state) || (b_state == state)))
+    {
+      if (a_state != state) /* b is discharging */
+        {
+          ret = 1;
+        }
+      else if (b_state != state) /* a is discharging */
+        {
+          ret = -1;
+        }
+      else /* both are discharging; use percentage */
+        {
+            ret = a_percentage < b_percentage ? -1 : 1;
+        }
+    }
+
   if (!ret) /* neither device is charging nor discharging... */
     {
       const int weight_a = get_device_kind_weight (a);
-- 
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