1 files changed, 91 insertions, 0 deletions
diff --git a/SparkleShare/Windows/UserInterface/Spinner.cs b/SparkleShare/Windows/UserInterface/Spinner.cs
new file mode 100644
index 0000000..6f5bcbd
--- /dev/null
+++ b/SparkleShare/Windows/UserInterface/Spinner.cs
@@ -0,0 +1,91 @@
+//   SparkleShare, a collaboration and sharing tool.
+//   Copyright (C) 2010  Hylke Bons <hi@planetpeanut.uk>
+//
+//   This program is free software: you can redistribute it and/or modify
+//   it under the terms of the GNU General Public License as published by
+//   the Free Software Foundation, either version 3 of the License, or
+//   (at your option) any later version.
+//
+//   This program is distributed in the hope that it will be useful,
+//   but WITHOUT ANY WARRANTY; without even the implied warranty of
+//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+//   GNU General Public License for more details.
+//
+//   You should have received a copy of the GNU General Public License
+//   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+using System;
+using System.Timers;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media.Imaging;
+using System.ComponentModel;
+
+namespace SparkleShare {
+    public class Spinner : Image {
+
+        private Timer timer;
+
+        public Spinner ()
+            : this (22) {            
+        }
+
+        public Spinner (int size) : base () {
+            if (DesignerProperties.GetIsInDesignMode(this)) {
+                return;
+            }
+            
+            Width  = size;
+            Height = size;
+
+            int current_frame            = 0;
+            BitmapSource spinner_gallery = UserInterfaceHelpers.GetImageSource ("process-working-22");
+            int frames_in_width          = spinner_gallery.PixelWidth / size;
+            int frames_in_height         = spinner_gallery.PixelHeight / size;
+            int frame_count              = (frames_in_width * frames_in_height) - 1;
+            Image [] frames              = new Image [frame_count];
+
+            int i = 0;
+            for (int y = 0; y < frames_in_height; y++) {
+                for (int x = 0; x < frames_in_width; x++) {
+                    if (!(y == 0 && x == 0)) {
+                        CroppedBitmap crop = new CroppedBitmap (spinner_gallery, 
+                            new Int32Rect (size * x, size * y, size, size));
+                        
+                        frames [i]        = new Image ();
+                        frames [i].Source = crop;
+                        i++;
+                    }
+                }
+            }
+
+            this.timer = new Timer () {
+                Interval = 400 / frame_count
+            };
+
+            this.timer.Elapsed += delegate {
+                Dispatcher.BeginInvoke ((Action) delegate {
+                    if (current_frame < frame_count - 1)
+                        current_frame++;
+                    else
+                        current_frame = 0;
+                    
+                    Source = frames [current_frame].Source;
+                });
+            };
+        }
+        
+        
+        public void Start ()
+        {
+            this.timer.Start ();
+        }
+
+
+        public void Stop ()
+        {
+            this.timer.Stop ();
+        }
+    }
+}