public void MoveWorkspaceToMonitor(Workspace workspace, Monitor newMonitor, bool showOnNewMonitor = true,
bool switchTo = true)
{
var oldMonitor = workspace.Monitor;
if (oldMonitor != newMonitor && oldMonitor.Workspaces.Count() > 1)
{
// unswitch the current workspace
if (CurrentWorkspace != workspace && switchTo)
{
CurrentWorkspace.IsCurrentWorkspace = false;
// remove windows from ALT-TAB menu and Taskbar
if (CurrentWorkspace.hideFromAltTabWhenOnInactiveWorkspaceCount > 0)
{
CurrentWorkspace.GetWindows().Where(w => w.hideFromAltTabAndTaskbarWhenOnInactiveWorkspace).ForEach(w => w.ShowInAltTabAndTaskbar(false));
}
}
// if the workspace to be moved is visible on the old monitor, switch to another one
if (oldMonitor.CurrentVisibleWorkspace == workspace)
{
var oldMonitorNewWorkspace = oldMonitor.Workspaces.First(ws => !ws.IsWorkspaceVisible);
ShowHideWindows(workspace, oldMonitorNewWorkspace, false);
oldMonitor.SwitchToWorkspace(oldMonitorNewWorkspace);
}
// remove from old/add to new monitor
oldMonitor.RemoveWorkspace(workspace);
workspace.Monitor = newMonitor;
newMonitor.AddWorkspace(workspace);
if (switchTo || showOnNewMonitor) // if the workspace must be switched to, it must be shown too
{
// switch to the workspace now on the new monitor
ShowHideWindows(newMonitor.CurrentVisibleWorkspace, workspace, true);
newMonitor.SwitchToWorkspace(workspace);
}
// switch to the moved workspace
if (CurrentWorkspace != workspace && switchTo)
{
workspace.IsCurrentWorkspace = true;
// add windows to ALT-TAB menu and Taskbar
if (workspace.hideFromAltTabWhenOnInactiveWorkspaceCount > 0)
{
workspace.GetWindows().Where(w => w.hideFromAltTabAndTaskbarWhenOnInactiveWorkspace).ForEach(w => w.ShowInAltTabAndTaskbar(true));
}
CurrentWorkspace = workspace;
}
if (CurrentWorkspace == workspace && config.MoveMouseOverMonitorsOnSwitch)
{
Utilities.MoveMouseToMiddleOf(workspace.Monitor.Bounds);
}
// reposition the windows on the workspace
workspace.Reposition();
Workspace.DoWorkspaceMonitorChanged(workspace, oldMonitor, newMonitor);
}
}
private void ShowHideWindows(Workspace oldWorkspace, Workspace newWorkspace, bool setForeground)
{
var winPosInfo = NativeMethods.BeginDeferWindowPos(newWorkspace.GetWindowsCount() + oldWorkspace.GetWindowsCount());
var showWindows = newWorkspace.GetWindows();
foreach (var window in showWindows.Where(Utilities.WindowIsNotHung))
{
winPosInfo = window.GetOwnedWindows().Aggregate(winPosInfo, (current, hWnd) =>
NativeMethods.DeferWindowPos(current, hWnd, IntPtr.Zero, 0, 0, 0, 0,
NativeMethods.SWP.SWP_NOACTIVATE | NativeMethods.SWP.SWP_NOMOVE |
NativeMethods.SWP.SWP_NOSIZE | NativeMethods.SWP.SWP_NOZORDER |
NativeMethods.SWP.SWP_NOOWNERZORDER | NativeMethods.SWP.SWP_SHOWWINDOW));
if (window.redrawOnShow)
{
window.Redraw();
}
}
var hideWindows = oldWorkspace.sharedWindowsCount > 0 && newWorkspace.sharedWindowsCount > 0 ?
oldWorkspace.GetWindows().Except(showWindows) : oldWorkspace.GetWindows();
// if the window is not visible we shouldn't add it to hiddenApplications as EVENT_OBJECT_HIDE won't be sent
foreach (var window in hideWindows.Where(Utilities.IsVisibleAndNotHung))
{
hiddenApplications.Add(window.hWnd);
winPosInfo = window.GetOwnedWindows().Aggregate(winPosInfo, (current, hWnd) =>
NativeMethods.DeferWindowPos(current, hWnd, IntPtr.Zero, 0, 0, 0, 0,
NativeMethods.SWP.SWP_NOACTIVATE | NativeMethods.SWP.SWP_NOMOVE |
NativeMethods.SWP.SWP_NOSIZE | NativeMethods.SWP.SWP_NOZORDER |
NativeMethods.SWP.SWP_NOOWNERZORDER | NativeMethods.SWP.SWP_HIDEWINDOW));
}
NativeMethods.EndDeferWindowPos(winPosInfo);
// activates the topmost non-minimized window
if (setForeground)
{
DoForTopmostWindowForWorkspace(newWorkspace, ForceForegroundWindow);
}
}
