From 2ecbede658258d2e2056fcce244e8a313e846d8b Mon Sep 17 00:00:00 2001
From: Neil Jagdish Patel <njpatel@Pulse>
Date: Thu, 29 Jul 2010 23:51:38 +0100
Subject: Hook up to bamf somewhat

(bzr r403.3.3)
---
 unity-private/panel/panel-window-buttons.vala | 57 +++++++++++++++++++++++++--
 1 file changed, 53 insertions(+), 4 deletions(-)

(limited to 'unity-private/panel')

diff --git a/unity-private/panel/panel-window-buttons.vala b/unity-private/panel/panel-window-buttons.vala
index 111a8be38..961f28caa 100644
--- a/unity-private/panel/panel-window-buttons.vala
+++ b/unity-private/panel/panel-window-buttons.vala
@@ -25,22 +25,51 @@ namespace Unity.Panel
     private WindowButton minimise;
     private WindowButton maximise;
 
+    private unowned Bamf.Matcher matcher;
+
     public WindowButtons ()
     {
       Object (orientation:Ctk.Orientation.HORIZONTAL,
-              spacing:4,
+              spacing:2,
               homogeneous:false);
     }
 
     construct
     {
+      close = new WindowButton ("close.png");
+      pack (close, false, false);
+      close.show ();
+
+      minimise = new WindowButton ("minimize.png");
+      pack (minimise, false, false);
+      minimise.show ();
+
+      maximise = new WindowButton ("maximize.png");
+      pack (maximise, false, false);
+      maximise.show ();
+
+      matcher = Bamf.Matcher.get_default ();
+      matcher.active_window_changed.connect (on_active_window_changed);
+    }
+
+    private void on_active_window_changed (GLib.Object? object,
+                                           GLib.Object? object1)
+    {
+      Bamf.View? old_view = object as Bamf.View;
+      Bamf.View? new_view = object1 as Bamf.View;
+
+      if (new_view is Bamf.Window)
+        {
+          string name = new_view.get_name ();
+          debug ("Active window changed: %s", name);
+        }
     }
 
     private override void get_preferred_width (float     for_height,
                                                out float min_width,
                                                out float nat_width)
     {
-      min_width = 70.0f;
+      min_width = 72.0f;
       nat_width = min_width;
     }
   }
@@ -50,6 +79,7 @@ namespace Unity.Panel
     public static const string AMBIANCE = "/usr/share/themes/Ambiance/metacity-1";
 
     public string filename { get; construct; }
+    public Clutter.Actor bg;
 
     public WindowButton (string filename)
     {
@@ -60,12 +90,31 @@ namespace Unity.Panel
     {
       try {
 
-        var bg = new Clutter.Texture.from_file (AMBIANCE + "/" + filename + ".png");
-        set_background_for_state (Ctk.ActorState.STATE_NORMAL, bg);
+        bg = new Ctk.Image.from_filename (20, AMBIANCE + "/" + filename);
+        add_actor (bg);
+        bg.show ();
 
       } catch (Error e) {
         warning (@"Unable to load window button theme: You need Ambiance installed: $(e.message)");
       }
+
+      notify["state"].connect (() => {
+        switch (state)
+          {
+          case Ctk.ActorState.STATE_NORMAL:
+            bg.opacity = 255;
+            break;
+
+          case Ctk.ActorState.STATE_PRELIGHT:
+            bg.opacity = 120;
+            break;
+
+          case Ctk.ActorState.STATE_ACTIVE:
+          default:
+            bg.opacity = 50;
+            break;
+          }
+      });
     }
 
     private override void get_preferred_width (float     for_height,
-- 
cgit v1.2.3