private IntPtr WndProc(IntPtr hWnd, uint uMsg, IntPtr wParam, IntPtr lParam)
{
_prevWndProc = User32Helpers.GetWindowLongPtr(hWnd, WindowLongFlags.GWLP_USERDATA);
var msg = (WM)uMsg;
switch (msg)
{
case WM.LBUTTONDOWN:
if (_forwardAction != null)
{
if (IsCursorInDraggableRegion(hWnd, lParam))
{
Message message = new Message();
message.Hwnd = hWnd;
message.Value = uMsg;
message.WParam = wParam;
message.LParam = lParam;
_forwardAction(message);
return(IntPtr.Zero);
}
}
break;
}
return(User32Methods.CallWindowProc(_prevWndProc, hWnd, uMsg, wParam, lParam));
}
internal static void RemoveWindowFromTaskbar(IntPtr targetWindowHandle)
{
var newStyle = (WindowExStyles)User32Helpers.GetWindowLongPtr(targetWindowHandle, WindowLongFlags.GWL_EXSTYLE);
newStyle &= ~WindowExStyles.WS_EX_APPWINDOW;
User32Helpers.SetWindowLongPtr(targetWindowHandle, WindowLongFlags.GWL_EXSTYLE, new IntPtr((long)newStyle));
}
internal static void MakeToolWindow(IntPtr targetWindowHandle)
{
var newStyle = (WindowStyles)User32Helpers.GetWindowLongPtr(targetWindowHandle, WindowLongFlags.GWL_STYLE);
newStyle &= ~WindowStyles.WS_MAXIMIZEBOX;
newStyle &= ~WindowStyles.WS_MINIMIZEBOX;
User32Helpers.SetWindowLongPtr(targetWindowHandle, WindowLongFlags.GWL_STYLE, new IntPtr((long)newStyle));
}
private static bool IsMainWindow(IntPtr windowHandle)
{
var style = (WindowStyles)User32Helpers.GetWindowLongPtr(windowHandle, WindowLongFlags.GWL_STYLE);
var isMinimized = (style & WindowStyles.WS_MINIMIZE) == WindowStyles.WS_MINIMIZE;
return
(User32Methods.IsWindow(windowHandle) &&
(User32Methods.IsWindowVisible(windowHandle) || isMinimized));
}
internal static void MakeLayeredWindow(IntPtr targetWindowHandle)
{
User32Helpers.SetWindowLongPtr(
targetWindowHandle,
WindowLongFlags.GWL_EXSTYLE,
new IntPtr(
(int)User32Helpers.GetWindowLongPtr(targetWindowHandle, WindowLongFlags.GWL_EXSTYLE)
| (int)WindowExStyles.WS_EX_LAYERED
)
);
}
private static WindowStyles WindowStyle( IntPtr hwnd )
{
return ( WindowStyles )User32Helpers.GetWindowLongPtr( hwnd , WindowLongFlags.GWL_STYLE ).ToInt32( );
}
TileMode IsManageable( IntPtr hwnd )
{
if ( ContainClient( hwnd ) )
{
return TileMode.NoHandle;
}
if ( hwnd == Handle )
{
return TileMode.NoHandle;
}
String windowText = ThreadWindowHandles.GetWindowText( hwnd );
String classText = ThreadWindowHandles.GetClassText( hwnd );
bool isFloatListName = false;
if ( !_TileSetting.IsTilingTarget( hwnd ) )
{
isFloatListName = true;
}
if ( _TileSetting.IsBlackTarget( hwnd ) )
{
return TileMode.NoHandle;
}
Trace.WriteLine( windowText + " : className = " + classText );
#if RECOVER
if (
windowText.Contains( "Chrome" ) ||
windowText.Contains( "Avast Secure" ) ||
windowText.Contains( "Visual" ) ||
windowText.Contains( "VIM" ) ||
classText.Contains( "CabinetWClass" ) ||
windowText.Contains("pmx") ||
windowText.Contains("Blender")
)
{
DWM.setVisibility( hwnd , true );
return TileMode.Tile;
}
#endif
if ( User32Methods.GetWindowPlacement( hwnd , out WindowPlacement windowPlacement ) )
{
if ( ( windowPlacement.ShowCmd & ShowWindowCommands.SW_HIDE ) != 0 )
{
return TileMode.NoHandle;
}
}
var parent = ThreadWindowHandles.GetParent( hwnd );
var owner = User32Helpers.GetWindow( hwnd , GetWindowFlag.GW_OWNER );
WindowStyles style = WindowStyle( hwnd );
//tosafeがほしいけど別ライブラリ内
var exStyle = ( WindowExStyles )( User32Helpers.GetWindowLongPtr( hwnd , WindowLongFlags.GWL_EXSTYLE ).ToInt32( ) );
bool isParentOK = parent != IntPtr.Zero && IsManageable( parent ) == TileMode.Tile;
bool isTool = ( exStyle & WindowExStyles.WS_EX_TOOLWINDOW ) != 0;
bool isApp = ( exStyle & WindowExStyles.WS_EX_APPWINDOW ) != 0;
if ( isParentOK && !ContainClient( parent ) )
{
// なんか見えないウィンドウをmanageするので
//Manage( hwnd );
}
if ( ( style & WindowStyles.WS_DISABLED ) != 0 )
{
return TileMode.NoHandle;
}
// WS_POPUPWINDOW も含んでいる
if ( ( style & WindowStyles.WS_POPUP ) != 0 )
{
return TileMode.NoHandle;
}
bool hasParent = parent != IntPtr.Zero;
var winIsVisibleAndNoParent = !hasParent && User32Methods.IsWindowVisible( hwnd );
if ( winIsVisibleAndNoParent || isParentOK )
{
if ( ( !isTool && !hasParent ) || ( isTool && isParentOK ) || ( isApp && hasParent ) )
{
if ( windowText != null )
{
Trace.Write( windowText );
Trace.WriteLine( " isTool : " + isTool + " isApp : " + isApp + " style : " + style );
}
if ( isFloatListName )
{
return TileMode.Float;
}
return TileMode.Tile;
}
}
return TileMode.NoHandle;
}
