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/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2012 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.Runtime.InteropServices;
using System.Diagnostics;
using System.Windows.Forms;
using System.Drawing;
// using KeePass.Native;
namespace KeePass.UI
{
public static class TaskbarList
{
private static bool m_bInitialized = false;
private static ITaskbarList3 m_tbList = null;
private static bool EnsureInitialized()
{
if(m_bInitialized) return (m_tbList != null);
try
{
m_tbList = (ITaskbarList3)(new CTaskbarList());
m_tbList.HrInit();
}
catch(Exception) { m_tbList = null; }
m_bInitialized = true;
return (m_tbList != null);
}
public static void SetProgressValue(Form fWindow, UInt64 ullCompleted,
UInt64 ullTotal)
{
if(!EnsureInitialized()) return;
try { m_tbList.SetProgressValue(fWindow.Handle, ullCompleted, ullTotal); }
catch(Exception) { Debug.Assert(false); }
}
public static void SetProgressState(Form fWindow, TbpFlag tbpFlags)
{
if(!EnsureInitialized()) return;
try { m_tbList.SetProgressState(fWindow.Handle, tbpFlags); }
catch(Exception) { Debug.Assert(false); }
}
public static void SetOverlayIcon(Form fWindow, Icon iconOverlay,
string strDescription)
{
if(!EnsureInitialized()) return;
try
{
m_tbList.SetOverlayIcon(fWindow.Handle, ((iconOverlay == null) ?
IntPtr.Zero : iconOverlay.Handle), strDescription);
}
catch(Exception) { Debug.Assert(false); }
}
/* public static void SetThumbnailClip(IntPtr hWnd, Rectangle? rect)
{
if(!EnsureInitialized()) return;
try
{
if(!rect.HasValue)
m_tbList.SetThumbnailClip(hWnd, IntPtr.Zero);
else
{
NativeMethods.RECT rc = new NativeMethods.RECT(rect.Value);
IntPtr prc = Marshal.AllocCoTaskMem(Marshal.SizeOf(
typeof(NativeMethods.RECT)));
Marshal.StructureToPtr(rc, prc, false);
m_tbList.SetThumbnailClip(hWnd, prc);
Marshal.DestroyStructure(prc, typeof(NativeMethods.RECT));
Marshal.FreeCoTaskMem(prc);
}
}
catch(Exception) { Debug.Assert(false); }
} */
}
// States are mutually exclusive, see MSDN
public enum TbpFlag
{
NoProgress = 0x0,
Indeterminate = 0x1,
Normal = 0x2,
Error = 0x4,
Paused = 0x8
}
internal enum TbatFlag
{
None = 0x0,
UseMdiThumbnail = 0x1,
UseMdiLivePreview = 0x2
}
[ComImport]
[Guid("EA1AFB91-9E28-4B86-90E9-9E9F8A5EEFAF")]
// [Guid("C43DC798-95D1-4BEA-9030-BB99E2983A1A")] // 4
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
internal interface ITaskbarList3
{
// ITaskbarList
void HrInit();
void AddTab(IntPtr hwnd);
void DeleteTab(IntPtr hwnd);
void ActivateTab(IntPtr hwnd);
void SetActiveAlt(IntPtr hwnd);
// ITaskbarList2
void MarkFullscreenWindow(IntPtr hwnd, [MarshalAs(UnmanagedType.Bool)]
bool fFullscreen);
// ITaskbarList3
void SetProgressValue(IntPtr hwnd, UInt64 ullCompleted, UInt64 ullTotal);
void SetProgressState(IntPtr hwnd, TbpFlag tbpFlags);
void RegisterTab(IntPtr hwndTab, IntPtr hwndMDI);
void UnregisterTab(IntPtr hwndTab);
void SetTabOrder(IntPtr hwndTab, IntPtr hwndInsertBefore);
void SetTabActive(IntPtr hwndTab, IntPtr hwndMDI, TbatFlag tbatFlags);
void ThumbBarAddButtons(IntPtr hwnd, uint cButtons, IntPtr pButtons);
void ThumbBarUpdateButtons(IntPtr hwnd, uint cButtons, IntPtr pButtons);
void ThumbBarSetImageList(IntPtr hwnd, IntPtr himl);
void SetOverlayIcon(IntPtr hwnd, IntPtr hIcon, [MarshalAs(UnmanagedType.LPWStr)]
string pszDescription);
void SetThumbnailTooltip(IntPtr hwnd, [MarshalAs(UnmanagedType.LPWStr)]
string pszTip);
void SetThumbnailClip(IntPtr hwnd, IntPtr prcClip);
}
[ComImport]
[Guid("56FDF344-FD6D-11D0-958A-006097C9A090")]
[ClassInterface(ClassInterfaceType.None)]
internal class CTaskbarList { }
}
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