public static ApplicationWindow GetNthApplicationWindowOnNotificationArea(IntPtr notificationAreaHwnd, int i)
{
TBBUTTON tbButton = new TBBUTTON();
string text = String.Empty;
IntPtr ipWindowHandle = IntPtr.Zero;
NotificationAreaWindow notificationAreaWindow;
bool b = User32.GetTBButton(notificationAreaHwnd, i, ref tbButton, ref text, ref ipWindowHandle, out notificationAreaWindow);
if (!b)
return null;
//if (!User32.KeepWindowHandleInAltTabList(notificationAreaWindow.MainWindowHandle))
//return null;
/*if (hash.Contains(notificationAreaWindow.MainWindowHandle))
return null;
hash.Add(notificationAreaWindow.MainWindowHandle);*/
uint processId = 0;
User32.GetWindowThreadProcessId(notificationAreaWindow.MainWindowHandle, out processId);
if (processId == 0)
return null;
if (processId == App.ProcessId)
return null;
var fileName = User32.GetWindowModuleFileNameFromHandle(notificationAreaWindow.MainWindowHandle);
if (fileName.ToLower().EndsWith("explorer.exe"))
return null;
var window = new ApplicationWindow((int)processId, fileName, notificationAreaWindow);
return window;
}
public static unsafe bool GetTBButton(IntPtr hToolbar, int i, ref TBBUTTON tbButton, ref string text, ref IntPtr ipWindowHandle, out NotificationAreaWindow notificationAreaWindow)
{
notificationAreaWindow = new NotificationAreaWindow();
// One page
const int BUFFER_SIZE = 0x1000;
byte[] localBuffer = new byte[BUFFER_SIZE];
uint processId = 0;
UInt32 threadId = User32.GetWindowThreadProcessId(hToolbar, out processId);
IntPtr hProcess = Kernel32.OpenProcess(ProcessRights.ALL_ACCESS, false, processId);
if (hProcess == IntPtr.Zero) { Debug.Assert(false); return false; }
IntPtr ipRemoteBuffer = Kernel32.VirtualAllocEx(
hProcess,
IntPtr.Zero,
new UIntPtr(BUFFER_SIZE),
MemAllocationType.COMMIT,
MemoryProtection.PAGE_READWRITE);
if (ipRemoteBuffer == IntPtr.Zero) { Debug.Assert(false); return false; }
// TBButton
fixed (TBBUTTON* pTBButton = &tbButton)
{
IntPtr ipTBButton = new IntPtr(pTBButton);
int b = (int)User32.SendMessage(hToolbar, TB.GETBUTTON, (IntPtr)i, ipRemoteBuffer);
if (b == 0) { Debug.Assert(false); return false; }
Int32 dwBytesRead = 0;
IntPtr ipBytesRead = new IntPtr(&dwBytesRead);
bool b2 = Kernel32.ReadProcessMemory(
hProcess,
ipRemoteBuffer,
ipTBButton,
new UIntPtr((uint)sizeof(TBBUTTON)),
ipBytesRead);
if (!b2) { Debug.Assert(false); return false; }
}
// button text
fixed (byte* pLocalBuffer = localBuffer)
{
IntPtr ipLocalBuffer = new IntPtr(pLocalBuffer);
int chars = (int)User32.SendMessage(hToolbar, TB.GETBUTTONTEXTW, (IntPtr)tbButton.idCommand, ipRemoteBuffer);
if (chars == -1) { Debug.Assert(false); return false; }
Int32 dwBytesRead = 0;
IntPtr ipBytesRead = new IntPtr(&dwBytesRead);
bool b4 = Kernel32.ReadProcessMemory(
hProcess,
ipRemoteBuffer,
ipLocalBuffer,
new UIntPtr(BUFFER_SIZE),
ipBytesRead);
if (!b4) { Debug.Assert(false); return false; }
text = Marshal.PtrToStringUni(ipLocalBuffer, chars);
if (text == " ") text = String.Empty;
}
// window handle
fixed (byte* pLocalBuffer = localBuffer)
{
IntPtr ipLocalBuffer = new IntPtr(pLocalBuffer);
Int32 dwBytesRead = 0;
IntPtr ipBytesRead = new IntPtr(&dwBytesRead);
var ipRemoteData = tbButton.dwData;
bool b4 = Kernel32.ReadProcessMemory(
hProcess,
ipRemoteData,
ipLocalBuffer,
new UIntPtr(4),
ipBytesRead);
if (!b4) { Debug.Assert(false); return false; }
if (dwBytesRead != 4) { Debug.Assert(false); return false; }
Int32 iWindowHandle = BitConverter.ToInt32(localBuffer, 0);
if (iWindowHandle == -1) { Debug.Assert(false); }//return false; }
ipWindowHandle = new IntPtr(iWindowHandle);
}
var rect = default(RECT);
uint dwTrayProcessID = 0;
GetWindowThreadProcessId(hToolbar, out dwTrayProcessID);
if (dwTrayProcessID <= 0) { return false; }
IntPtr hTrayProc = Kernel32.OpenProcess(PROCESS_ALL_ACCESS, 0, dwTrayProcessID);
if (hTrayProc == IntPtr.Zero) { return false; }
IntPtr lpData = Kernel32.VirtualAllocEx(hTrayProc, IntPtr.Zero, Marshal.SizeOf(tbButton.GetType()), MEM_COMMIT, PAGE_READWRITE);
if (lpData == IntPtr.Zero) { Kernel32.CloseHandle(hTrayProc); return false; }
// Show tray icon if hidden
//if ((tbButton.fsState & (byte)TBSTATE_HIDDEN) == (byte)TBSTATE_HIDDEN) SendMessage(hToolbar, TB_HIDEBUTTON, tbButton.idCommand, 1);
// Get rectangle of tray icon
Int32 dwBytesRead2 = -1;
var rectNotifyIcon = new RECT(0, 0, 0, 0);
byte[] byteBuffer3 = new byte[Marshal.SizeOf(rectNotifyIcon.GetType())];
SendMessage(hToolbar, TB.GETITEMRECT, tbButton.idCommand, lpData);
Kernel32.ReadProcessMemory(hTrayProc, lpData, byteBuffer3, Marshal.SizeOf(rectNotifyIcon.GetType()), out dwBytesRead2);
if (dwBytesRead2 < Marshal.SizeOf(rectNotifyIcon.GetType())) { return false; }
IntPtr ptrOut2 = Marshal.AllocHGlobal(Marshal.SizeOf(rectNotifyIcon.GetType()));
Marshal.Copy(byteBuffer3, 0, ptrOut2, byteBuffer3.Length);
rectNotifyIcon = (RECT)Marshal.PtrToStructure(ptrOut2, typeof(RECT));
//MapWindowPoints(hToolbar, IntPtr.Zero, ref rectNotifyIcon, 2);
// Display coordinates
var c = GetRect(hToolbar);
System.Diagnostics.Debug.Print("{4} ICONS COORDINATES ARE: Top: {0}, Left: {1}, Bottom: {2}, Right: {3}",
rectNotifyIcon.Top - c.Top,
rectNotifyIcon.Left - c.Left,
(rectNotifyIcon.Bottom - c.Bottom) + rectNotifyIcon.Height,
rectNotifyIcon.Right - c.Right,
text);
Kernel32.VirtualFreeEx(hTrayProc, lpData, UIntPtr.Zero, MEM_RELEASE);
Kernel32.CloseHandle(hTrayProc);
rect = new RECT(
rectNotifyIcon.Left - c.Left,
rectNotifyIcon.Top - c.Top,
rectNotifyIcon.Right - c.Right,
(rectNotifyIcon.Bottom - c.Bottom) + rectNotifyIcon.Height);
Kernel32.VirtualFreeEx(
hProcess,
ipRemoteBuffer,
UIntPtr.Zero,
MemAllocationType.RELEASE);
Kernel32.CloseHandle(hProcess);
notificationAreaWindow = new NotificationAreaWindow()
{
TBBUTTON = tbButton,
MainWindowHandle = ipWindowHandle,
ToolBarIconHandle = hToolbar,
Text = text,
RECT = rect
};
return true;
}
