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Improve Window controls

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Raphire
2026-04-04 14:43:15 +02:00
parent fbdc5740db
commit d372b00072
2 changed files with 83 additions and 24 deletions
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77
Scripts/GUI/Show-MainWindow.ps1
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@@ -1,6 +1,37 @@
function Show-MainWindow {
Add-Type -AssemblyName PresentationFramework,PresentationCore,WindowsBase,System.Windows.Forms | Out-Null
# Helper to constrain the maximized window to the monitor working area (respects taskbar).
# Required for WindowStyle=None windows — without this the window extends behind the taskbar.
if (-not ([System.Management.Automation.PSTypeName]'Win11Debloat.MaximizedWindowHelper').Type) {
Add-Type -Namespace Win11Debloat -Name MaximizedWindowHelper `
-ReferencedAssemblies 'PresentationFramework','System.Windows.Forms','System.Drawing' `
-MemberDefinition @'
[System.Runtime.InteropServices.StructLayout(System.Runtime.InteropServices.LayoutKind.Sequential)]
private struct MINMAXINFO {
public POINT ptReserved, ptMaxSize, ptMaxPosition, ptMinTrackSize, ptMaxTrackSize;
}
[System.Runtime.InteropServices.StructLayout(System.Runtime.InteropServices.LayoutKind.Sequential)]
private struct POINT { public int x, y; }
public static System.IntPtr WmGetMinMaxInfoHook(
System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled) {
if (msg == 0x0024) { // WM_GETMINMAXINFO
var wa = System.Windows.Forms.Screen.FromHandle(hwnd).WorkingArea;
var mmi = (MINMAXINFO)System.Runtime.InteropServices.Marshal.PtrToStructure(
lParam, typeof(MINMAXINFO));
mmi.ptMaxPosition.x = wa.Left;
mmi.ptMaxPosition.y = wa.Top;
mmi.ptMaxSize.x = wa.Width;
mmi.ptMaxSize.y = wa.Height;
System.Runtime.InteropServices.Marshal.StructureToPtr(mmi, lParam, true);
handled = true;
}
return System.IntPtr.Zero;
}
'@
}
# Get current Windows build version
$WinVersion = Get-ItemPropertyValue 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion' CurrentBuild
@@ -34,8 +65,6 @@ function Show-MainWindow {
$windowStateNormal = [System.Windows.WindowState]::Normal
$windowStateMaximized = [System.Windows.WindowState]::Maximized
$normalWindowShadow = $mainBorder.Effect
$windowResizeBorder = [System.Windows.SystemParameters]::WindowResizeBorderThickness
$maximizedChromeInset = [System.Windows.Thickness]::new($windowResizeBorder.Left, $windowResizeBorder.Top, $windowResizeBorder.Right, 0)
$initialNormalMaxWidth = 1400.0
$convertScreenPixelsToDip = {
@@ -64,12 +93,15 @@ function Show-MainWindow {
}
$updateWindowChrome = {
$chrome = [System.Windows.Shell.WindowChrome]::GetWindowChrome($window)
if ($window.WindowState -eq $windowStateMaximized) {
$mainBorder.Margin = $maximizedChromeInset
$mainBorder.BorderThickness = [System.Windows.Thickness]::new(1)
$mainBorder.Margin = [System.Windows.Thickness]::new(0)
$mainBorder.BorderThickness = [System.Windows.Thickness]::new(0)
$mainBorder.CornerRadius = [System.Windows.CornerRadius]::new(0)
$mainBorder.Effect = $null
$titleBarBackground.CornerRadius = [System.Windows.CornerRadius]::new(0)
# Zero out resize borders when maximized so the entire title bar row is draggable
if ($chrome) { $chrome.ResizeBorderThickness = [System.Windows.Thickness]::new(0) }
}
else {
$mainBorder.Margin = [System.Windows.Thickness]::new(0)
@@ -77,13 +109,10 @@ function Show-MainWindow {
$mainBorder.CornerRadius = [System.Windows.CornerRadius]::new(8)
$mainBorder.Effect = $normalWindowShadow
$titleBarBackground.CornerRadius = [System.Windows.CornerRadius]::new(8, 8, 0, 0)
if ($chrome) { $chrome.ResizeBorderThickness = [System.Windows.Thickness]::new(5) }
}
}
$updateMaximizedBounds = {
& $updateWindowChrome
}
$applyInitialWindowSize = {
if ($window.WindowState -ne $windowStateNormal) {
return
@@ -101,16 +130,40 @@ function Show-MainWindow {
$window.Add_SourceInitialized({
& $applyInitialWindowSize
& $updateMaximizedBounds
& $updateWindowChrome
# Register WM_GETMINMAXINFO hook so maximizing respects the working area (taskbar)
$hwndHelper = New-Object System.Windows.Interop.WindowInteropHelper($window)
$hwndSource = [System.Windows.Interop.HwndSource]::FromHwnd($hwndHelper.Handle)
$hookMethod = [Win11Debloat.MaximizedWindowHelper].GetMethod('WmGetMinMaxInfoHook')
$hook = [System.Delegate]::CreateDelegate([System.Windows.Interop.HwndSourceHook], $hookMethod)
$hwndSource.AddHook($hook)
})
$contentGrid = $window.FindName('ContentGrid')
$maxContentWidth = 1600.0
$updateContentMargin = {
$w = $window.ActualWidth
if ($w -gt $maxContentWidth) {
$gutter = [Math]::Floor(($w - $maxContentWidth) / 2)
$contentGrid.Margin = [System.Windows.Thickness]::new($gutter, 0, $gutter, 0)
} else {
$contentGrid.Margin = [System.Windows.Thickness]::new(0)
}
}
$window.Add_SizeChanged({ & $updateContentMargin })
$window.Add_StateChanged({
& $updateMaximizedBounds
& $updateWindowChrome
})
$window.Add_LocationChanged({
if ($window.WindowState -eq $windowStateMaximized) {
& $updateMaximizedBounds
# Nudge the popup offset to force WPF to recalculate its screen position
if ($script:BubblePopup -and $script:BubblePopup.IsOpen) {
$script:BubblePopup.HorizontalOffset += 1
$script:BubblePopup.HorizontalOffset -= 1
}
})