ModernKeePassLib custom PCL version

2025-10-04 16:10:16 -04:00 · 2017-09-22 15:40:24 +02:00
parent baba70e56d
commit a43bc20eb3
98 changed files with 6049 additions and 3038 deletions
--- a/ModernKeePassLib/Native/NativeMethods.Unix.cs
+++ b/ModernKeePassLib/Native/NativeMethods.Unix.cs
@@ -0,0 +1,112 @@
+/*
+  KeePass Password Safe - The Open-Source Password Manager
+  Copyright (C) 2003-2014 Dominik Reichl <dominik.reichl@t-online.de>
+
+  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 2 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, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows.Forms;
+using System.Runtime.InteropServices;
+using System.Reflection;
+using System.Diagnostics;
+
+namespace KeePass2PCL.Native
+{
+	internal static partial class NativeMethods
+	{
+#if (!KeePassLibSD && !KeePassRT)
+		[StructLayout(LayoutKind.Sequential)]
+		private struct XClassHint
+		{
+			public IntPtr res_name;
+			public IntPtr res_class;
+		}
+
+		[DllImport("libX11")]
+		private static extern int XSetClassHint(IntPtr display, IntPtr window, IntPtr class_hints);
+
+		private static Type m_tXplatUIX11 = null;
+		private static Type GetXplatUIX11Type(bool bThrowOnError)
+		{
+			if(m_tXplatUIX11 == null)
+			{
+				// CheckState is in System.Windows.Forms
+				string strTypeCS = typeof(CheckState).AssemblyQualifiedName;
+				string strTypeX11 = strTypeCS.Replace("CheckState", "XplatUIX11");
+				m_tXplatUIX11 = Type.GetType(strTypeX11, bThrowOnError, true);
+			}
+
+			return m_tXplatUIX11;
+		}
+
+		private static Type m_tHwnd = null;
+		private static Type GetHwndType(bool bThrowOnError)
+		{
+			if(m_tHwnd == null)
+			{
+				// CheckState is in System.Windows.Forms
+				string strTypeCS = typeof(CheckState).AssemblyQualifiedName;
+				string strTypeHwnd = strTypeCS.Replace("CheckState", "Hwnd");
+				m_tHwnd = Type.GetType(strTypeHwnd, bThrowOnError, true);
+			}
+
+			return m_tHwnd;
+		}
+
+		internal static void SetWmClass(Form f, string strName, string strClass)
+		{
+			if(f == null) { Debug.Assert(false); return; }
+
+			// The following crashes under Mac OS X (SIGSEGV in native code,
+			// not just an exception), thus skip it when we're on Mac OS X;
+			// https://sourceforge.net/projects/keepass/forums/forum/329221/topic/5860588
+			if(NativeLib.GetPlatformID() == PlatformID.MacOSX) return;
+
+			try
+			{
+				Type tXplatUIX11 = GetXplatUIX11Type(true);
+				FieldInfo fiDisplayHandle = tXplatUIX11.GetField("DisplayHandle",
+					BindingFlags.NonPublic | BindingFlags.Static);
+				IntPtr hDisplay = (IntPtr)fiDisplayHandle.GetValue(null);
+
+				Type tHwnd = GetHwndType(true);
+				MethodInfo miObjectFromHandle = tHwnd.GetMethod("ObjectFromHandle",
+					BindingFlags.Public | BindingFlags.Static);
+				object oHwnd = miObjectFromHandle.Invoke(null, new object[] { f.Handle });
+
+				FieldInfo fiWholeWindow = tHwnd.GetField("whole_window",
+					BindingFlags.NonPublic | BindingFlags.Instance);
+				IntPtr hWindow = (IntPtr)fiWholeWindow.GetValue(oHwnd);
+
+				XClassHint xch = new XClassHint();
+				xch.res_name = Marshal.StringToCoTaskMemAnsi(strName ?? string.Empty);
+				xch.res_class = Marshal.StringToCoTaskMemAnsi(strClass ?? string.Empty);
+				IntPtr pXch = Marshal.AllocCoTaskMem(Marshal.SizeOf(xch));
+				Marshal.StructureToPtr(xch, pXch, false);
+
+				XSetClassHint(hDisplay, hWindow, pXch);
+
+				Marshal.FreeCoTaskMem(pXch);
+				Marshal.FreeCoTaskMem(xch.res_name);
+				Marshal.FreeCoTaskMem(xch.res_class);
+			}
+			catch(Exception) { Debug.Assert(false); }
+		}
+#endif
+	}
+}