Merge branch 'dev' of github.com:stsdc/monitor into dev

src/Managers/ProcessStructs.vala

@@ -61,6 +61,16 @@ public struct Monitor.ProcessStatus {
     // swapped out.
     public string comm;
 
+    // Should contain one of the following value:
+    //  D    uninterruptible sleep (usually IO)
+    //  I    Idle kernel thread
+    //  R    running or runnable (on run queue)
+    //  S    interruptible sleep (waiting for an event to complete)
+    //  T    stopped by job control signal
+    //  t    stopped by debugger during the tracing
+    //  W    paging (not valid since the 2.6.xx kernel)
+    //  X    dead (should never be seen)
+    //  Z    defunct ("zombie") process, terminated but not reaped by its parent
     public string state;
 
     // The PID of the parent of this process.

src/Views/ProcessView/ProcessInfoView/ProcessInfoHeader.vala

@@ -70,8 +70,6 @@ public class Monitor.ProcessInfoHeader : Gtk.Grid {
             username.val.get_style_context ().add_class ("username-root");
             username.val.get_style_context ().remove_class ("username-other");
             username.val.get_style_context ().remove_class ("username-current");
-
-
         } else if (process.uid == (int)Posix.getuid ()) {
             username.val.get_style_context ().add_class ("username-current");
             username.val.get_style_context ().remove_class ("username-other");
@@ -85,6 +83,7 @@ public class Monitor.ProcessInfoHeader : Gtk.Grid {
         username.set_text (process.username);
         num_threads.set_text (process.stat.num_threads.to_string());
         state.set_text (process.stat.state);
+        state.tooltip_text = set_state_tooltip ();
         num_threads.set_text (process.stat.num_threads.to_string());
         set_icon (process);
     }
@@ -104,4 +103,25 @@ public class Monitor.ProcessInfoHeader : Gtk.Grid {
             }
         }
     }
+
+    private string set_state_tooltip () {
+        switch (state.label) {
+            case "D":
+                return _("The app is waiting in an uninterruptible disk sleep");
+            case "I":
+                return _("Idle kernel thread");
+            case "R":
+                return _("The process is running or runnable (on run queue)");
+            case "S":
+                return _("The process is in an interruptible sleep; waiting for an event to complete");
+            case "T":
+                return _("The process is stopped by a job control signal");
+            case "t":
+                return _("The process is stopped stopped by a debugger during the tracing");
+            case "Z":
+                return _("The app is terminated but not reaped by its parent");
+            default:
+                return "";
+        }
+    }
 }