private void ShellWinProc(Message msg)
{
if (msg.Msg == WM_SHELLHOOKMESSAGE)
{
try
{
var win = new ApplicationWindow(msg.LParam, this);
lock (this._windowsLock)
{
switch (msg.WParam.ToInt32())
{
case HSHELL_WINDOWCREATED:
Trace.WriteLine("Created: " + msg.LParam.ToString());
addWindow(win);
break;
case HSHELL_WINDOWDESTROYED:
Trace.WriteLine("Destroyed: " + msg.LParam.ToString());
removeWindow(win);
break;
case HSHELL_WINDOWREPLACING:
Trace.WriteLine("Replacing: " + msg.LParam.ToString());
if (this.Windows.Contains(win))
{
win = this.Windows.First(wnd => wnd.Handle == msg.LParam);
win.State = ApplicationWindow.WindowState.Inactive;
win.OnPropertyChanged("ShowInTaskbar");
}
else
{
win.State = ApplicationWindow.WindowState.Inactive;
addWindow(win);
}
break;
case HSHELL_WINDOWREPLACED:
Trace.WriteLine("Replaced: " + msg.LParam.ToString());
removeWindow(win);
break;
case HSHELL_WINDOWACTIVATED:
case HSHELL_RUDEAPPACTIVATED:
Trace.WriteLine("Activated: " + msg.LParam.ToString());
foreach (var aWin in this.Windows.Where(w => w.State == ApplicationWindow.WindowState.Active))
{
aWin.State = ApplicationWindow.WindowState.Inactive;
}
if (msg.LParam != IntPtr.Zero)
{
if (this.Windows.Contains(win))
{
win = this.Windows.First(wnd => wnd.Handle == msg.LParam);
win.State = ApplicationWindow.WindowState.Active;
win.OnPropertyChanged("ShowInTaskbar");
}
else
{
win.State = ApplicationWindow.WindowState.Active;
addWindow(win);
}
foreach (ApplicationWindow wind in this.Windows)
{
if (wind.WinFileName == win.WinFileName)
{
wind.OnPropertyChanged("ShowInTaskbar");
}
}
}
break;
case HSHELL_FLASH:
Trace.WriteLine("Flashing window: " + msg.LParam.ToString());
if (this.Windows.Contains(win))
{
win = this.Windows.First(wnd => wnd.Handle == msg.LParam);
win.State = ApplicationWindow.WindowState.Flashing;
}
else
{
win.State = ApplicationWindow.WindowState.Flashing;
addWindow(win);
}
break;
case HSHELL_ACTIVATESHELLWINDOW:
Trace.WriteLine("Activate shell window called.");
break;
case HSHELL_ENDTASK:
Trace.WriteLine("EndTask called: " + msg.LParam.ToString());
removeWindow(win);
break;
case HSHELL_GETMINRECT:
Trace.WriteLine("GetMinRect called: " + msg.LParam.ToString());
SHELLHOOKINFO winHandle = (SHELLHOOKINFO)Marshal.PtrToStructure(msg.LParam, typeof(SHELLHOOKINFO));
winHandle.rc = new RECT {
bottom = 100, left = 0, right = 100, top = 0
};
Marshal.StructureToPtr(winHandle, msg.LParam, true);
msg.Result = winHandle.hwnd;
break;
case HSHELL_REDRAW:
Trace.WriteLine("Redraw called: " + msg.LParam.ToString());
if (this.Windows.Contains(win))
{
win = this.Windows.First(wnd => wnd.Handle == msg.LParam);
win.OnPropertyChanged("ShowInTaskbar");
win.OnPropertyChanged("Title");
win.SetIcon();
foreach (ApplicationWindow wind in this.Windows)
{
if (wind.WinFileName == win.WinFileName)
{
wind.OnPropertyChanged("ShowInTaskbar");
win.OnPropertyChanged("Title");
win.SetIcon();
}
}
}
break;
// TaskMan needs to return true if we provide our own task manager to prevent explorers.
// case HSHELL_TASKMAN:
// Trace.WriteLine("TaskMan Message received.");
// break;
default:
Trace.WriteLine("Unknown called: " + msg.LParam.ToString() + " Message " + msg.Msg.ToString());
if (this.Windows.Contains(win))
{
win = this.Windows.First(wnd => wnd.Handle == msg.LParam);
win.OnPropertyChanged("ShowInTaskbar");
win.OnPropertyChanged("Title");
win.SetIcon();
}
break;
}
}
}
catch (Exception ex)
{
Trace.WriteLine("Exception: " + ex.ToString());
Debugger.Break();
}
}
msg.Result = DefWindowProc(msg.HWnd, msg.Msg, msg.WParam, msg.LParam);
}
private void ShellWinProc(Message msg)
{
if (msg.Msg == WM_SHELLHOOKMESSAGE)
{
try
{
lock (_windowsLock)
{
switch ((HSHELL)msg.WParam.ToInt32())
{
case HSHELL.WINDOWCREATED:
CairoLogger.Instance.Debug("Created: " + msg.LParam.ToString());
if (!Windows.Any(i => i.Handle == msg.LParam))
{
addWindow(msg.LParam);
}
else
{
ApplicationWindow win = Windows.First(wnd => wnd.Handle == msg.LParam);
win.UpdateProperties();
}
break;
case HSHELL.WINDOWDESTROYED:
CairoLogger.Instance.Debug("Destroyed: " + msg.LParam.ToString());
removeWindow(msg.LParam);
break;
case HSHELL.WINDOWREPLACING:
CairoLogger.Instance.Debug("Replacing: " + msg.LParam.ToString());
if (Windows.Any(i => i.Handle == msg.LParam))
{
ApplicationWindow win = Windows.First(wnd => wnd.Handle == msg.LParam);
win.State = ApplicationWindow.WindowState.Inactive;
win.SetShowInTaskbar();
}
else
{
addWindow(msg.LParam);
}
break;
case HSHELL.WINDOWREPLACED:
CairoLogger.Instance.Debug("Replaced: " + msg.LParam.ToString());
removeWindow(msg.LParam);
break;
case HSHELL.WINDOWACTIVATED:
case HSHELL.RUDEAPPACTIVATED:
CairoLogger.Instance.Debug("Activated: " + msg.LParam.ToString());
foreach (var aWin in Windows.Where(w => w.State == ApplicationWindow.WindowState.Active))
{
aWin.State = ApplicationWindow.WindowState.Inactive;
}
if (msg.LParam != IntPtr.Zero)
{
ApplicationWindow win = null;
if (Windows.Any(i => i.Handle == msg.LParam))
{
win = Windows.First(wnd => wnd.Handle == msg.LParam);
win.State = ApplicationWindow.WindowState.Active;
win.SetShowInTaskbar();
}
else
{
win = addWindow(msg.LParam, ApplicationWindow.WindowState.Active);
}
if (win != null)
{
foreach (ApplicationWindow wind in Windows)
{
if (wind.WinFileName == win.WinFileName)
{
wind.SetShowInTaskbar();
}
}
}
}
break;
case HSHELL.FLASH:
CairoLogger.Instance.Debug("Flashing window: " + msg.LParam.ToString());
if (Windows.Any(i => i.Handle == msg.LParam))
{
ApplicationWindow win = Windows.First(wnd => wnd.Handle == msg.LParam);
win.State = ApplicationWindow.WindowState.Flashing;
}
else
{
addWindow(msg.LParam, ApplicationWindow.WindowState.Flashing, true);
}
break;
case HSHELL.ACTIVATESHELLWINDOW:
CairoLogger.Instance.Debug("Activate shell window called.");
break;
case HSHELL.ENDTASK:
CairoLogger.Instance.Debug("EndTask called: " + msg.LParam.ToString());
removeWindow(msg.LParam);
break;
case HSHELL.GETMINRECT:
CairoLogger.Instance.Debug("GetMinRect called: " + msg.LParam.ToString());
SHELLHOOKINFO winHandle = (SHELLHOOKINFO)Marshal.PtrToStructure(msg.LParam, typeof(SHELLHOOKINFO));
winHandle.rc = new Interop.NativeMethods.Rect {
Bottom = 100, Left = 0, Right = 100, Top = 0
};
Marshal.StructureToPtr(winHandle, msg.LParam, true);
msg.Result = winHandle.hwnd;
return; // return here so the result isnt reset to DefWindowProc
case HSHELL.REDRAW:
CairoLogger.Instance.Debug("Redraw called: " + msg.LParam.ToString());
if (Windows.Any(i => i.Handle == msg.LParam))
{
ApplicationWindow win = Windows.First(wnd => wnd.Handle == msg.LParam);
win.UpdateProperties();
foreach (ApplicationWindow wind in Windows)
{
if (wind.WinFileName == win.WinFileName)
{
wind.UpdateProperties();
}
}
}
else
{
addWindow(msg.LParam, ApplicationWindow.WindowState.Inactive, true);
}
break;
// TaskMan needs to return true if we provide our own task manager to prevent explorers.
// case HSHELL.TASKMAN:
// SingletonLogger.Instance.Info("TaskMan Message received.");
// break;
default:
break;
}
}
}
catch (Exception ex)
{
CairoLogger.Instance.Error("Error in ShellWinProc. ", ex);
Debugger.Break();
}
}
else if (msg.Msg == WM_TASKBARCREATEDMESSAGE)
{
CairoLogger.Instance.Debug("TaskbarCreated received, setting ITaskbarList window");
setTaskbarListHwnd();
}
else
{
// Handle ITaskbarList functions, most not implemented yet
ApplicationWindow win = null;
switch (msg.Msg)
{
case (int)WM.USER + 50:
// ActivateTab
// Also sends WM_SHELLHOOK message
CairoLogger.Instance.Debug("ITaskbarList: ActivateTab HWND:" + msg.LParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 60:
// MarkFullscreenWindow
CairoLogger.Instance.Debug("ITaskbarList: MarkFullscreenWindow HWND:" + msg.LParam + " Entering? " + msg.WParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 64:
// SetProgressValue
CairoLogger.Instance.Debug("ITaskbarList: SetProgressValue HWND:" + msg.WParam + " Progress: " + msg.LParam);
win = new ApplicationWindow(msg.WParam, this);
if (Windows.Contains(win))
{
win = Windows.First(wnd => wnd.Handle == msg.WParam);
win.ProgressValue = (int)msg.LParam;
}
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 65:
// SetProgressState
CairoLogger.Instance.Debug("ITaskbarList: SetProgressState HWND:" + msg.WParam + " Flags: " + msg.LParam);
win = new ApplicationWindow(msg.WParam, this);
if (Windows.Contains(win))
{
win = Windows.First(wnd => wnd.Handle == msg.WParam);
win.ProgressState = (TBPFLAG)msg.LParam;
}
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 67:
// RegisterTab
CairoLogger.Instance.Debug("ITaskbarList: RegisterTab MDI HWND:" + msg.LParam + " Tab HWND: " + msg.WParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 68:
// UnregisterTab
CairoLogger.Instance.Debug("ITaskbarList: UnregisterTab Tab HWND: " + msg.WParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 71:
// SetTabOrder
CairoLogger.Instance.Debug("ITaskbarList: SetTabOrder HWND:" + msg.WParam + " Before HWND: " + msg.LParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 72:
// SetTabActive
CairoLogger.Instance.Debug("ITaskbarList: SetTabActive HWND:" + msg.WParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 75:
// Unknown
CairoLogger.Instance.Debug("ITaskbarList: Unknown HWND:" + msg.WParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 76:
// ThumbBarAddButtons
CairoLogger.Instance.Debug("ITaskbarList: ThumbBarAddButtons HWND:" + msg.WParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 77:
// ThumbBarUpdateButtons
CairoLogger.Instance.Debug("ITaskbarList: ThumbBarUpdateButtons HWND:" + msg.WParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 78:
// ThumbBarSetImageList
CairoLogger.Instance.Debug("ITaskbarList: ThumbBarSetImageList HWND:" + msg.WParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 79:
// SetOverlayIcon - Icon
CairoLogger.Instance.Debug("ITaskbarList: SetOverlayIcon - Icon HWND:" + msg.WParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 80:
// SetThumbnailTooltip
CairoLogger.Instance.Debug("ITaskbarList: SetThumbnailTooltip HWND:" + msg.WParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 81:
// SetThumbnailClip
CairoLogger.Instance.Debug("ITaskbarList: SetThumbnailClip HWND:" + msg.WParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 85:
// SetOverlayIcon - Description
CairoLogger.Instance.Debug("ITaskbarList: SetOverlayIcon - Description HWND:" + msg.WParam);
msg.Result = IntPtr.Zero;
return;
case (int)WM.USER + 87:
// SetTabProperties
CairoLogger.Instance.Debug("ITaskbarList: SetTabProperties HWND:" + msg.WParam);
msg.Result = IntPtr.Zero;
return;
}
}
msg.Result = DefWindowProc(msg.HWnd, msg.Msg, msg.WParam, msg.LParam);
}
private void ShellWinProc(System.Windows.Forms.Message msg)
{
if (msg.Msg == WM_SHELLHOOKMESSAGE)
{
try
{
var win = new ApplicationWindow(msg.LParam, this);
lock (this._windowsLock)
{
switch (msg.WParam.ToInt32())
{
case HSHELL_WINDOWCREATED:
Trace.WriteLine("Created: " + msg.LParam.ToString());
Windows.Add(win);
break;
case HSHELL_WINDOWDESTROYED:
Trace.WriteLine("Destroyed: " + msg.LParam.ToString());
if (this.Windows.Contains(win))
{
this.Windows.Remove(win);
}
break;
case HSHELL_WINDOWREPLACING:
case HSHELL_WINDOWREPLACED:
Trace.WriteLine("Replaced: " + msg.LParam.ToString());
if (this.Windows.Contains(win))
{
win = this.Windows.First(wnd => wnd.Handle == msg.LParam);
win.State = ApplicationWindow.WindowState.Inactive;
}
else
{
win.State = ApplicationWindow.WindowState.Inactive;
Windows.Add(win);
}
break;
case HSHELL_WINDOWACTIVATED:
case HSHELL_RUDEAPPACTIVATED:
Trace.WriteLine("Activated: " + msg.LParam.ToString());
foreach (var aWin in this.Windows.Where(w => w.State == ApplicationWindow.WindowState.Active))
{
aWin.State = ApplicationWindow.WindowState.Inactive;
}
if (msg.LParam == IntPtr.Zero)
{
break;
}
if (this.Windows.Contains(win))
{
win = this.Windows.First(wnd => wnd.Handle == msg.LParam);
win.State = ApplicationWindow.WindowState.Active;
}
else
{
win.State = ApplicationWindow.WindowState.Active;
Windows.Add(win);
}
break;
case HSHELL_FLASH:
Trace.WriteLine("Flashing window: " + msg.LParam.ToString());
if (this.Windows.Contains(win))
{
win = this.Windows.First(wnd => wnd.Handle == msg.LParam);
win.State = ApplicationWindow.WindowState.Flashing;
}
else
{
win.State = ApplicationWindow.WindowState.Flashing;
Windows.Add(win);
}
break;
case HSHELL_ACTIVATESHELLWINDOW:
Trace.WriteLine("Activeate shell window called.");
break;
case HSHELL_ENDTASK:
Trace.WriteLine("EndTask called.");
break;
case HSHELL_GETMINRECT:
Trace.WriteLine("GetMinRect called.");
SHELLHOOKINFO winHandle = (SHELLHOOKINFO)Marshal.PtrToStructure(msg.LParam, typeof(SHELLHOOKINFO));
winHandle.rc.Top = 0;
winHandle.rc.Left = 0;
winHandle.rc.Bottom = 100;
winHandle.rc.Right = 100;
Marshal.StructureToPtr(winHandle, msg.LParam, true);
msg.Result = winHandle.hwnd;
break;
case HSHELL_REDRAW:
Trace.WriteLine("Redraw called.");
this.OnRedraw(msg.LParam);
break;
// TaskMan needs to return true if we provide our own task manager to prevent explorers.
// case HSHELL_TASKMAN:
// Trace.WriteLine("TaskMan Message received.");
// break;
default:
Trace.WriteLine("Uknown called. " + msg.Msg.ToString());
break;
}
}
}
catch (Exception ex)
{
Trace.WriteLine("Exception: " + ex.ToString());
Debugger.Break();
}
}
}
