timamsk/App-Installer-For-Windows-8.x-Reset
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Coding for Package Manager.

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Bruce
2026-01-20 22:34:22 +08:00
parent 7483ed6930
commit 75cb72964d
71 changed files with 5518 additions and 13351 deletions
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58
DataUtils/Taskbar.cs
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@@ -1,7 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;
namespace DataUtils
@@ -51,30 +48,69 @@ namespace DataUtils
}
public sealed class TaskbarProgress: IDisposable
{
private readonly ITaskbarList3 _taskbar;
private readonly IntPtr _hwnd;
private ITaskbarList3 _taskbar3;
public TaskbarProgress (IntPtr hwnd)
{
_hwnd = hwnd;
_taskbar = (ITaskbarList3)new TaskbarList ();
_taskbar.HrInit ();
object obj = new TaskbarList ();
ITaskbarList baseTaskbar = (ITaskbarList)obj;
baseTaskbar.HrInit ();
_taskbar3 = obj as ITaskbarList3;
}
public bool IsSupported
{
get { return _taskbar3 != null; }
}
public void SetState (TBPFLAG state)
{
_taskbar.SetProgressState (_hwnd, state);
if (_taskbar3 != null)
_taskbar3.SetProgressState (_hwnd, state);
}
public void SetValue (ulong completed, ulong total)
{
_taskbar.SetProgressValue (_hwnd, completed, total);
if (_taskbar3 != null)
_taskbar3.SetProgressValue (_hwnd, completed, total);
}
public void Clear ()
{
_taskbar.SetProgressState (_hwnd, TBPFLAG.TBPF_NOPROGRESS);
if (_taskbar3 != null)
_taskbar3.SetProgressState (_hwnd, TBPFLAG.TBPF_NOPROGRESS);
}
public void Dispose ()
{
Clear ();
Marshal.ReleaseComObject (_taskbar);
if (_taskbar3 != null)
{
Marshal.ReleaseComObject (_taskbar3);
_taskbar3 = null;
}
}
~TaskbarProgress () { Dispose (); }
public ITaskbarList3 Instance => _taskbar3;
}
[ComImport]
[Guid ("56FDF342-FD6D-11d0-958A-006097C9A090")]
[InterfaceType (ComInterfaceType.InterfaceIsIUnknown)]
public interface ITaskbarList
{
void HrInit ();
void AddTab (IntPtr hwnd);
void DeleteTab (IntPtr hwnd);
void ActivateTab (IntPtr hwnd);
void SetActiveAlt (IntPtr hwnd);
}
public interface ITaskbarProgress
{
double ProgressValue { set; }
TBPFLAG ProgressStatus { set; }
}
[ComVisible (true)]
[ClassInterface (ClassInterfaceType.AutoDual)]
public class _I_Taskbar
{
private ITaskbarProgress taskbar = null;
public double Progress { set { if (taskbar == null) return; taskbar.ProgressValue = value; } }
public int Status { set { if (taskbar == null) return; taskbar.ProgressStatus = (TBPFLAG)value; } }
public _I_Taskbar (ITaskbarProgress tp) { taskbar = tp; }
}
}