[gitg] Show readable time in the commit list

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 6531c14d3495c719c5822e1a55d4dc078c46f3ca
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Sun Mar 17 18:40:38 2013 +0100

    Show readable time in the commit list

 libgitg-gtk/resources/diff-view.js        |    4 +-
 libgitg/gitg-commit.vala                  |   35 +++++++++++++++++++++++++++++
 plugins/history/resources/view-history.ui |    6 ++--
 3 files changed, 40 insertions(+), 5 deletions(-)
---
diff --git a/libgitg-gtk/resources/diff-view.js b/libgitg-gtk/resources/diff-view.js
index 85c40b7..027f9bd 100644
--- a/libgitg-gtk/resources/diff-view.js
+++ b/libgitg-gtk/resources/diff-view.js
@@ -222,7 +222,7 @@ function date_to_string(d)
        }
        else if (t < 3600)
        {
-               return "One hour ago";
+               return "An hour ago";
        }
        else if (t < 3600 * 12)
        {
@@ -231,7 +231,7 @@ function date_to_string(d)
        }
        else if (t < 3600 * 24)
        {
-               return "One day ago";
+               return "A day ago";
        }
        else if (t < 3600 * 24 * 6)
        {
diff --git a/libgitg/gitg-commit.vala b/libgitg/gitg-commit.vala
index 79de9e8..187d9ea 100644
--- a/libgitg/gitg-commit.vala
+++ b/libgitg/gitg-commit.vala
@@ -95,6 +95,41 @@ public class Commit : Ggit.Commit
 
        private string date_for_display(DateTime dt)
        {
+               var t = (new DateTime.now_local()).to_unix() - dt.to_unix();
+
+               if (t < 1)
+               {
+                       return "Less than a second ago";
+               }
+               else if (t < 60)
+               {
+                       return "Less than a minute ago";
+               }
+               else if (t < 600)
+               {
+                       return "Less than 10 minutes ago";
+               }
+               else if (t < 1800)
+               {
+                       return "Half an hour ago";
+               }
+               else if (t < 3600)
+               {
+                       return "An hour ago";
+               }
+               else if (t < 3600 * 12)
+               {
+                       return "%d hours ago".printf((int)Math.round(t / 3600));
+               }
+               else if (t < 3600 * 24)
+               {
+                       return "A day ago";
+               }
+               else if (t < 3600 * 24 * 6)
+               {
+                       return "%d days ago".printf((int)Math.round(t / (3600 * 24)));
+               }
+
                return dt.format("%c");
        }
 
diff --git a/plugins/history/resources/view-history.ui b/plugins/history/resources/view-history.ui
index a09c878..a7f1903 100644
--- a/plugins/history/resources/view-history.ui
+++ b/plugins/history/resources/view-history.ui
@@ -35,7 +35,7 @@
             <property name="title" translatable="yes">Author</property>
             <property name="sizing">fixed</property>
             <property name="resizable">True</property>
-            <property name="fixed-width">100</property>
+            <property name="fixed-width">200</property>
             <child>
               <object class="GtkCellRendererText" id="renderer_commit_list_author">
                 <property name="ellipsize">end</property>
@@ -46,7 +46,7 @@
             </child>
           </object>
         </child>
-        <!--<child>
+        <child>
           <object class="GtkTreeViewColumn" id="column_commit_list_date">
             <property name="title" translatable="yes">Date</property>
             <property name="sizing">fixed</property>
@@ -61,7 +61,7 @@
               </attributes>
             </child>
           </object>
-        </child>-->
+        </child>
       </object>
     </child>
   </object>