Tentative implementation of the whole ignoring Win-D (Show Desktop) f…

…unctionality
growse · Dec 24, 2011 · ba8bbf0 · ba8bbf0
1 parent 5c127c8
commit ba8bbf0
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Showing 5 changed files with 43 additions and 11 deletions.
diff --git a/Feedling/Classes/NativeMethods.cs b/Feedling/Classes/NativeMethods.cs
@@ -15,12 +15,24 @@ class NativeMethods
     {
         private NativeMethods() { }
 
+        [DllImport("user32.dll", SetLastError = true)]
+        static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
+        [DllImport("user32.dll", SetLastError = true)]
+        static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string lpszClass, string lpszWindow);
+
+        [DllImport("user32.dll", SetLastError = true)]
+        public static extern IntPtr FindWindowEx(IntPtr parentHandle, IntPtr childAfter, string className, IntPtr windowTitle);
+
         [DllImportAttribute("user32.dll")]
         static extern IntPtr SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam);
         [DllImportAttribute("user32.dll")]
         public static extern bool ReleaseCapture();
         [DllImport("user32.dll", SetLastError = true)]
         private static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);
+
+        [DllImport("user32.dll", SetLastError = true)]
+        private static extern int SetWindowLong(IntPtr hWnd, int nIndex, IntPtr dwNewLong);
+
         [DllImport("user32.dll", SetLastError = true)]
         private static extern UInt32 GetWindowLong(IntPtr hWnd, int nIndex);
         [DllImport("user32.dll")]
@@ -39,6 +51,7 @@ class NativeMethods
         const UInt32 WS_EX_TOOLWINDOW = 0x00000080;
         const Int32 GWL_EXSTYLE = (-20);
         const Int32 WM_NCLBUTTONDOWN = 0xA1;
+        const int GWL_HWNDPARENT = -8;
         static readonly IntPtr HT_CAPTION = new IntPtr(0x2);
         static readonly IntPtr HWND_BOTTOM = new IntPtr(1);
 
@@ -48,7 +61,7 @@ public static void SendWpfWindowBack(Window window)
             SetWindowPos(hWnd, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE);
         }
 
-        public static void SetWindowLongToolWindow(Window window)
+        public static void HideFromAltTab(Window window)
         {
             var wh = new WindowInteropHelper(window);
             var exStyle = GetWindowLong(wh.Handle, GWL_EXSTYLE);
@@ -61,5 +74,16 @@ public static void MakeWindowMovable(Window window)
             ReleaseCapture();
             SendMessage(wh.Handle, WM_NCLBUTTONDOWN, HT_CAPTION, IntPtr.Zero);
         }
+
+        public static void SetParentWindowToDesktop(Window window)
+        {
+            var hWnd = new WindowInteropHelper(window).Handle;
+            var hprog = FindWindowEx(
+               FindWindowEx(
+               FindWindow("Progman", "Program Manager"), IntPtr.Zero, "SHELLDLL_DefView", ""),
+               IntPtr.Zero, "SysListView32", "FolderView");
+
+            SetWindowLong(hWnd, GWL_HWNDPARENT, hprog);
+        }
     }
 }
diff --git a/Feedling/FeedWin.xaml.cs b/Feedling/FeedWin.xaml.cs
@@ -5,8 +5,6 @@
 See LICENSE file for license details.
 */
 using System;
-using System.Collections;
-using System.Collections.Generic;
 using System.Linq;
 using System.Net;
 using System.Threading;
@@ -298,7 +296,7 @@ private void GetFeedType(object state)
             {
                 rssfeed.Updated += rssfeed_Updated;
                 Log.Debug("Kicking off the watcher thread");
-                var t = new Thread(rssfeed.Watch);
+                var t = new Thread(rssfeed.Watch) {IsBackground = true};
                 t.SetApartmentState(ApartmentState.STA);
                 t.Start();
             }
@@ -359,10 +357,8 @@ private void PinToDesktop()
         {
             pinned = true;
             RedrawWin();
-
-            Topmost = false;
-            NativeMethods.SendWpfWindowBack(this);
-            Cursor = Cursors.Arrow;
+//            NativeMethods.SendWpfWindowBack(this);
+//            Cursor = Cursors.Arrow;
         }
 
         /// <summary>
@@ -372,7 +368,6 @@ private void UnpinFromDesktop()
         {
             pinned = false;
             RedrawWin();
-            Topmost = true;
         }
         #endregion
 
@@ -430,7 +425,8 @@ private void Window_Loaded(object sender, RoutedEventArgs e)
             Left = fci.Position.X;
             Top = fci.Position.Y;
             FeedwinManager.thisinst.ToggleMoveMode += thisinst_ToggleMoveMode;
-            NativeMethods.SetWindowLongToolWindow(this);
+            NativeMethods.HideFromAltTab(this);
+            NativeMethods.SetParentWindowToDesktop(this);
         }
 
         void thisinst_ToggleMoveMode(bool obj)

diff --git a/Feedling/FeedwinManager.xaml.cs b/Feedling/FeedwinManager.xaml.cs
@@ -128,7 +128,7 @@ public FeedwinManager()
                 // 
                 quititem.Name = "quititem";
                 quititem.Size = new System.Drawing.Size(157, 22);
-                quititem.Text = "Quit";
+                quititem.Text = Properties.Resources.FeedwinManager_FeedwinManager_Quit;
                 quititem.Click += quititem_Click;
 
                 contextmenustrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {

diff --git a/Feedling/Properties/Resources.Designer.cs b/Feedling/Properties/Resources.Designer.cs
diff --git a/Feedling/Properties/Resources.resx b/Feedling/Properties/Resources.resx
@@ -176,4 +176,7 @@ Error was {0}</value>
   <data name="FeedwinManager_feedimportbtn_Click_Invalid_Config_file">
     <value xml:space="preserve">Invalid Config file</value>
   </data>
+  <data name="FeedwinManager_FeedwinManager_Quit">
+    <value xml:space="preserve">Quit</value>
+  </data>
 </root>