public static ArrayList GetActiveTasks()
{
ArrayList returned = new ArrayList();
ArrayList SparTaskAppsNames = new ArrayList();
ArrayList SparTaskAppshWnd = new ArrayList();
ArrayList SparTaskButtohProc = new ArrayList();
ArrayList SparTaskButtonInfoTbl = new ArrayList();
WinAPI.EnumDelegate filter = delegate(IntPtr hWnd, int lParam)
{
ArrayList ITEM = new ArrayList();
StringBuilder strbTitle = new StringBuilder(255);
int nLength = WinAPI.GetWindowText(hWnd, strbTitle, strbTitle.Capacity + 1);
string strTitle = strbTitle.ToString();
long Style = (long)WinAPI.GetWindowLong(hWnd, (-16));
long ExStyle = (long)WinAPI.GetWindowLong(hWnd, (-20));
if (WinAPI.IsWindowVisible(hWnd) && string.IsNullOrEmpty(strTitle) == false && (ExStyle & 0x00000080L) == 0)
{
ITEM.Add(strTitle);
ITEM.Add(hWnd);
uint pid = 0;
WinAPI.GetWindowThreadProcessId(hWnd, out pid);
System.Diagnostics.Process proc = System.Diagnostics.Process.GetProcessById((int)pid);
ITEM.Add(proc);
SparTaskButtohProc.Add(proc.ProcessName);
SparTaskButtonInfoTbl.Add(ITEM);
}
return(true);
};
returned.Add(SparTaskButtonInfoTbl);
returned.Add(SparTaskButtohProc);
if (WinAPI.EnumDesktopWindows(IntPtr.Zero, filter, IntPtr.Zero))
{
}
return(returned);
}
bool RefreshWindowList()
{
WindowList.Clear();
WinAPI.EnumDelegate filter = delegate(IntPtr hWnd, int lParam)
{
StringBuilder strbTitle = new StringBuilder(255);
int nLength = WinAPI.GetWindowText(hWnd, strbTitle, strbTitle.Capacity + 1);
string strTitle = strbTitle.ToString();
if (WinAPI.IsWindowVisible(hWnd) && string.IsNullOrEmpty(strTitle) == false)
{
// get window topmost info
bool isTM = WinAPI.isWindowTopMost(hWnd);
// Get window opacity
bool canSetOpacity = true;
byte transparency = GetWindowTransparency(hWnd, out canSetOpacity);
// get process information
IntPtr hProc = WinAPI.GetProcessHandleFromHwnd(hWnd);
int pid = WinAPI.GetProcessId(hProc);
Process process = Process.GetProcessById(pid);
string processPath = "";
string description = "";
string processFileName = "";
try
{
ProcessModule pModule = process.MainModule;
processPath = pModule.FileName;
description = pModule.FileVersionInfo.FileDescription;
processFileName = process.MainModule.ModuleName;
}
catch {}
Bitmap bitmapUWP = null;
// 如果是UWP程序，获取UWP程序的图标
if (IsWindows10)
{
UWPProcess.AppxPackage appxPackage = UWPProcess.AppxPackage.FromProcess(process);
if (appxPackage != null)
{
string logoPath = appxPackage.FindHighestScaleQualifiedImagePath(appxPackage.Logo);
if (logoPath != null)
{
bitmapUWP = new Bitmap(logoPath);
Bitmap bitmapBackground = new Bitmap(bitmapUWP.Width, bitmapUWP.Height);
for (int i = 0; i < bitmapUWP.Width; i++)
{
for (int j = 0; j < bitmapUWP.Height; j++)
{
bitmapBackground.SetPixel(i, j, Color.FromArgb(255, 128, 128));
}
}
using (Graphics gr = Graphics.FromImage(bitmapBackground))
{
gr.DrawImage(bitmapUWP, new PointF(0, 0));
}
bitmapUWP = bitmapBackground;
}
}
}
// Get icon
IntPtr hIcon = WinAPI.GetAppIcon(hWnd);
Bitmap bitmap = null;
if (hIcon != IntPtr.Zero)
{
bitmap = Icon.FromHandle(hIcon).ToBitmap();
}
else
{
bitmap = Icon.FromHandle(WinAPI.LoadIcon(IntPtr.Zero, (IntPtr)WinAPI.SystemIcons.IDI_APPLICATION)).ToBitmap();
}
// try get application icon
if (hIcon == IntPtr.Zero)
{
hIcon = extractIconFromFile(processPath);
if (hIcon != IntPtr.Zero)
{
bitmap = Icon.FromHandle(hIcon).ToBitmap();
}
}
WindowList.Add(new ProcessHnd()
{
WindowName = strTitle,
Handle = hWnd,
Icon = bitmapUWP == null ? bitmap : bitmapUWP,
IsTopMost = isTM,
ProcessHandler = hProc,
ProcessFullPath = processPath,
Description = description,
WindowOpacity = transparency,
CanSetWindowOpacity = canSetOpacity,
ProcessObject = process,
ProcessID = pid,
ProcessFileName = processFileName
});
}
return(true);
};
return(WinAPI.EnumDesktopWindows(IntPtr.Zero, filter, IntPtr.Zero));
}
